How To Fix REXCRACH006 - No ISR assignment exists for partner &1 in company code &2

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCRACH - Messages Assignment of ISR-Ref. Vendor Invoice to Cash Flow

• Message number: 006

• Message text: No ISR assignment exists for partner &1 in company code &2

What causes this issue?

If you did not enter a partner, enter one now so you can select
assignments that were already entered. If you did enter a partner
number, then an assignment still exists for this partner.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REXCRACH006 - No ISR assignment exists for partner &1 in company code &2 ?

  The SAP error message REXCRACH006 indicates that there is no ISR (Intercompany Settlement and Reconciliation) assignment for a specified partner in a given company code. This error typically arises in the context of intercompany transactions, where the system expects a specific configuration or assignment to be in place for the partner involved in the transaction.
  Cause:
  
  Missing ISR Assignment: The primary cause of this error is that the ISR assignment for the specified partner (vendor or customer) in the specified company code does not exist in the system.
  Incorrect Configuration: There may be a misconfiguration in the intercompany settings or the partner master data.
  Data Inconsistency: The partner data may not be correctly maintained or may be inconsistent across different company codes.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check ISR Configuration:
  
  Go to the transaction code OBY6 (or the relevant configuration path) to check the ISR settings for the company code.
  Ensure that the ISR assignment for the partner is correctly defined.
  
  
  
  Maintain Partner Master Data:
  
  Use transaction code BP (Business Partner) to check the master data of the partner in question.
  Ensure that the partner is correctly assigned to the relevant company code and that all necessary fields are filled out.
  
  
  
  Create or Update ISR Assignment:
  
  If the ISR assignment does not exist, you may need to create it. This can typically be done in the configuration settings for intercompany processes.
  Ensure that the partner is assigned to the correct company code and that the necessary intercompany settings are in place.
  
  
  
  Check for Data Consistency:
  
  Verify that the partner data is consistent across all relevant company codes. If there are discrepancies, correct them.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to ISR and intercompany processes for additional guidance.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (for ISR configuration) and BP (for business partner maintenance).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Intercompany Processes: Understanding the broader context of intercompany processes in SAP can help in troubleshooting similar issues in the future.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in intercompany processes.