How To Fix IST_EBS130 - Reversal is not possible using the REVERSE functionality from RM-CA

SAP Error Message - Details

• Message type: E = Error

• Message class: IST_EBS - Interface Between IS-T and External Billing System

• Message number: 130

• Message text: Reversal is not possible using the REVERSE functionality from RM-CA

What causes this issue?

You cannot reverse the billing document using the REVERSE functionality
in RM-CA.
Billing document type for reversal billing document &v1& is from
category <ZH>IS-T External Billing</>. In this case it is only possible
to reverse the original billing document in Sales and Distribution.
INCLUDE FICA_NA_CUST OBJECT DOKU ID TX

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IST_EBS130 - Reversal is not possible using the REVERSE functionality from RM-CA ?

  The SAP error message IST_EBS130, which states "Reversal is not possible using the REVERSE functionality from RM-CA," typically occurs in the context of the Revenue Management and Contract Accounting (RM-CA) module when attempting to reverse a transaction that cannot be reversed using the standard REVERSE functionality.
  Causes:
  
  Transaction Type Restrictions: Certain transaction types may not support reversal. For example, if the transaction has already been settled or if it is in a status that does not allow reversal.
  Document Status: The document you are trying to reverse may be in a status that prohibits reversal, such as being part of a closed period or having been processed in a way that locks it for changes.
  Configuration Settings: The system configuration may restrict reversals for specific transaction types or under certain conditions.
  Dependencies on Other Transactions: If the transaction is linked to other transactions that have already been processed, it may prevent reversal.
  
  Solutions:
  
  Check Transaction Type: Verify if the transaction type you are trying to reverse supports the REVERSE functionality. You may need to consult the documentation or your SAP configuration team.
  Review Document Status: Check the status of the document you are attempting to reverse. If it is in a closed period or has been settled, you may need to take alternative actions, such as creating a correcting entry instead of a reversal.
  Consult Configuration: Work with your SAP configuration team to review the settings related to transaction reversals. They may need to adjust the configuration to allow reversals for specific scenarios.
  Use Alternative Methods: If reversal is not possible, consider using alternative methods such as creating a manual adjustment or correction entry to address the issue.
  Check for Dependencies: Ensure that there are no dependencies on other transactions that would prevent the reversal. If there are, you may need to address those first.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling reversals in RM-CA.
  Documentation: Review the SAP documentation for RM-CA to understand the rules and limitations regarding transaction reversals.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and context of the transaction.
  
  By following these steps, you should be able to identify the cause of the error and determine the appropriate course of action to resolve it.