How To Fix FINS_ACDOC_POST037 - Reversal for document with key &1 not possible, process first ECS item &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_ACDOC_POST - FIN UDoc posting: Message from posting

• Message number: 037

• Message text: Reversal for document with key &1 not possible, process first ECS item &2

What causes this issue?

Posting of document with key <(>&<)>1 is pending as an ECS Item <(>&<)>2
is
created which is not completed yet.

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

System Response

Reversal for document <(>&<)>1 rejected

How to fix this error?

You can either reverse the corresponding ECS item <(>&<)>2 with
ACC_ECS_REVERSE or if postings are required correct ECS item to
create the missing posting and trigger the reversal of the ECS item
afterwards which will create a cancellation document.

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 FINS_ACDOC_POST037 - Reversal for document with key &1 not possible, process first ECS item &2 ?

  The SAP error message FINS_ACDOC_POST037 indicates that a reversal for a document with a specific key is not possible because there are ECS (Electronic Cash Settlement) items that need to be processed first. This error typically occurs in the context of financial document processing, particularly when dealing with electronic cash transactions.
  Cause:
  The error arises when you attempt to reverse a financial document that has associated ECS items that have not been processed or cleared. The ECS items must be addressed before the reversal can be completed. This is often seen in scenarios where there are pending transactions or unresolved items linked to the document you are trying to reverse.
  Solution:
  To resolve this error, follow these steps:
  
  
  Identify ECS Items: Use the document key provided in the error message to identify the ECS items associated with the document. You can do this by checking the relevant transaction codes or reports that display ECS items.
  
  
  Process ECS Items: Once you have identified the ECS items, you need to process them. This may involve:
  
  Clearing the ECS items if they are no longer needed.
  Completing any necessary transactions related to the ECS items.
  Ensuring that all related financial postings are correctly processed.
  
  
  
  Reattempt Reversal: After processing the ECS items, attempt to reverse the original document again. The reversal should now be possible if all ECS items have been addressed.
  
  
  Check for Additional Dependencies: If the error persists, check for any additional dependencies or related documents that may also need to be processed before the reversal can be completed.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  FB08: Reverse Document
  FBL1N: Vendor Line Item Display
  FBL3N: G/L Account Line Item Display
  FBL5N: Customer Line Item Display
  
  
  
  Documentation: Review SAP documentation or help files related to ECS processing and document reversal to understand the specific requirements and processes involved.
  
  
  Consult SAP Notes: Check for any SAP Notes that may address this specific error or provide additional guidance on handling ECS items and document reversals.
  
  
  Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  By following these steps, you should be able to resolve the FINS_ACDOC_POST037 error and successfully reverse the financial document.