×

Time & Attendance Integrations

Introduction: Every Second Counts in Payroll 

For organizations with hourly workers, shift-based roles, or unionized environments, accurate time tracking isn’t optional—it’s essential

Late punches. Misaligned overtime. Manual pairing errors. Missed shift premiums.

These seemingly small issues, when multiplied across thousands of employees and hundreds of payroll cycles, can result in: 

Payroll inaccuracies 

Labor disputes 

Compliance violations

Delayed pay runs

In SAP HCM environments, point-to-point integration with timekeeping systems like Kronos/Workforce Time is the key to solving these problems—by transforming raw time data into payroll-ready entries within SAP

The Business Challenge

Disconnected Time Systems cause:

Manual punch pairings 
Error-prone overtime calculations 
Missed validations on leave, shift swaps 
Inconsistent application of labor agreements 
Rework during payroll close 

Goal: Implement a robust, ABAP-based integration that connects Kronos to SAP HCM, automates time processing logic, and ensures wage type accuracy before payroll finalization.

High-Level Integration Architecture

High-Level Integration Architecture

 Key Technical Concepts

SuccessFactors CompoundEmployee API

Extracts master data including job info, pay data, org assignments, etc.
Returns data structured per InfoPorter guidelines
Supports full or delta payloads

BIB Configuration in ECC

BC Sets define mappings between EC fields and Infotype structures
Transformation templates apply conditional logic (e.g., map ‘FULLTIME’ → IT0007 Schedule)
Switch framework manages client-specific variations

Middleware (SAP CPI / Boomi)

Routes API responses to SAP ECC
Applies minimal transformations (field renaming, timestamping)
Forwards to BIB-enabled ECC system

 Real-World Use Case: Manufacturing
Client

Problem

Solution

Union shift rules required meal penalties if no 30-min break after 5 hours. Manual enforcement was inconsistent.

Kronos punches imported into IT2011 
ABAP logic checks for >5-hour continuous shifts 
Inserts “Meal Penalty” wage type in IT2010 
ZT00 schema triggers alert if unprocessed 
Result: 
100% compliance 
Reduced union grievances 
Fewer payroll rejections

Scheduling & Job Management

Jobs are scheduled in SM36 with dependencies:

File download (Unix script or SAP command) 

Punch import to IT2011

Pairing job to CATSDB 

Validation and wage type derivation

Time Evaluation job before payroll

Testing & QA

Test Type 

Unit Test 
Integration Test
Schema Test
Boundary Test
Error Test
Payroll Simulation

What to Validate

ABAP parsing and pairing logic
IT2011 → CATSDB → IT2010 flow
ZT00 processing correctness
Overnight shifts, cross-month times
Missing punches, duplicate entries
Use PC00_M99_CALC to test
derived amounts

Payroll Integrations – The Heart of SAP Precision

Payroll is the single most critical and risk-sensitive area in any SAP deployment. Integrating third-party systems into your payroll processes—without losing control of retroactivity, wage type generation, and deduction accuracy—requires a level of precision that only SAP-native point-to-point integrations can offer. 

  • In Transit: When data is transferred between servers or to end-users, it is encrypted using secure communication protocols such as Transport Layer Security (TLS) or Secure Socket Layer (SSL). This ensures that data remains protected from interception or eavesdropping during transmission over the internet.
  • At Rest: Cloud providers use advanced encryption algorithms to encrypt data before storing it in their storage systems. Each piece of data is encrypted with a unique encryption key, which is securely managed by the cloud provider.

In this tab, we explore real-world SAP payroll integrations with:
Fidelity (401(k), Roth, Catch-Up)
Equifax (W-2 delivery, income/employment verification)

We dive into Infotype structures, ABAP interface designs, compliance considerations, and how to build integrations aligned with your payroll control record lifecycle. 

What Is Point-to-Point Integration?

At its core, point-to-point integration is the direct, tightly coupled connection between SAP and a third-party system, bypassing generic middleware tools. This method:

1. Reduces latency

2. Improves customization

3. Simplifies error handling

4. Aligns closely with payroll and compliance needs

Rather than sending data into a black box middleware, you're in full control—writing ABAP logic that knows exactly which Info type, PA subtype, or Wage Type to manipulate.

Outbound (SAP → Third Party) 

1. Data Extraction: Use ABAP programs or LSMW tools to pull employee master data, time punches, deduction records, etc. Accessed from Infotypes like 0002, 0167, 0378, 2010, 2011

2. Transformation: ABAP logic maps SAP internal formats to the vendor’s schema (e.g., Fidelity fixed-width layout, Alight’s ANSI X12)

3. File Generation & Encryption: Generated file stored on the SAP application server or NFS path PGP encryption applied if needed

4. Secure Transmission: Transferred via SFTP using command-line tools or SAP’s own connectivity add-ons

5. Audit Logging: All activity logged via custom Z-tables or application logs (SLG1)

Real-Life Implementation Highlights

Metric

Manual HR imports
Data inconsistency incidents
Onboarding time 
Payroll errors due to mismatches 
Maintenance effort 

Before BIB

Weekly
Frequent
2–3 days
8%
High

After BIB

None
Rare
Same day 
<1% 
Low (config-driven) 

Sample Input File from Kronos

Sample Input File from Kronos

Business Impact

KPI

Before Integration

After Integration


Manual time pairing errors

Commo
Eliminated 
Missed OT calculations

Frequent
Automated

Payroll reconciliation effort

High

Low
Union violations

MaOccasionalnual

Resolved
Shift premium accuracy

65%
99% 

Compliance Considerations

  • Fair Labor Standards Act (FLSA)
  • Collective Bargaining Agreements (CBAs)
  • Company overtime policies
  • Data retention: Store original punches + processed blocks
  • Audit logs: All changes logged in Z_LOG_TIME or SLG1

Best Practices

  • Always round time only after IN/OUT are paired.
  • Flag anomalies but never auto-delete incomplete data.
  • Maintain Z-tables for shift code to wage type mapping.
  • Audit trails for every transformation step.
  • Use job dependencies to avoid partial payroll runs. 

How Mapping Works in BIB

  • Field Mapping Tables (V_T77SFEC_BIBF): Defines EC → Infotype field relationships
  • Transformation Templates: Handle conversion logic (e.g., map EC ‘grade’ to SAP ‘job group’)
  • Filters: Set by country, employment type, event reason
  • Switches: To allow client-specific logic branching
  • In Transit: When data is transferred between servers or to end-users, it is encrypted using secure communication protocols such as Transport Layer Security (TLS) or Secure Socket Layer (SSL). This ensures that data remains protected from interception or eavesdropping during transmission over the internet.
  • At Rest: Cloud providers use advanced encryption algorithms to encrypt data before storing it in their storage systems. Each piece of data is encrypted with a unique encryption key, which is securely managed by the cloud provider.

How Mapping Works in BIB

1. Data Extraction: Use ABAP programs or LSMW tools to pull employee master data, time punches, deduction records, etc. Accessed from Infotypes like 0002, 0167, 0378, 2010, 2011

2. TransformField Mapping Tables (V_T77SFEC_BIBF): Defines EC → Infotype field relationships 
Transformation Templates: Handle conversion logic (e.g., map EC ‘grade’ to SAP ‘job group’) 
Filters: Set by country, employment type, event reason 
Switches: To allow client-specific logic branching ation: ABAP logic maps SAP internal formats to the vendor’s schema (e.g., Fidelity fixed-width layout, Alight’s ANSI X12)

 3. File Generation & Encryption: Generated file stored on the SAP application server or NFS path PGP encryption applied if needed

4. Secure Transmission: Transferred via SFTP using command-line tools or SAP’s own connectivity add-ons

5. Audit Logging: All activity logged via custom Z-tables or application logs (SLG1)

Have An IDEA WE CAN HELP.

Start YOUR PROJECT

White Arrow

Minneapolis

7760 France Ave South
Suite 1100 Bloomington,
MN 55435

Toronto

2 Robert Speck Parkway
Suite 750 Mississauga,
Ontario L4Z 1H8, Canada

Lahore

Plot C, 272,
Sector FF DHA Phase 4,
Lahore, Punjab

Problem