How To Fix REXCRACH002 - Partner &1 not assigned to ISR subscriber number &2 (possibly &3)

REXCRACH002 - Overview

• Message type: E = Error

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

• Message number: 002

• Message text: Partner &1 not assigned to ISR subscriber number &2 (possibly &3)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message REXCRACH002 - Partner &1 not assigned to ISR subscriber number &2 (possibly &3) ?

  The SAP error message REXCRACH002 indicates that a partner (identified by &1) is not assigned to the ISR (Invoicing and Settlement Reporting) subscriber number (identified by &2). The message may also include a third parameter (&3) that could provide additional context or information.
  
  Cause:
  This error typically occurs in the context of the ISR functionality in SAP, which is used for managing invoicing and settlement processes. The specific causes for this error can include:
  
  Missing Partner Assignment: The partner (customer or vendor) is not correctly assigned to the ISR subscriber number in the system.
  
  Configuration Issues: There may be configuration issues in the ISR settings that prevent the proper assignment of partners.
  Data Inconsistencies: There could be inconsistencies in the master data related to the partner or the ISR subscriber number.
  Incorrect Input: The input data provided during the transaction may be incorrect or incomplete.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Partner Assignment:
  
  Go to