How To Fix OC056 - SAVE op error: & unknown entries on & posting table, key= & &

SAP Error Message - Details

• Message type: E = Error

• Message class: OC - IS-Oil: BDRP Bulk Distribution Requirement Planning messages

• Message number: 056

• Message text: SAVE op error: & unknown entries on & posting table, key= & &

What causes this issue?

There are &V1& entries with unidentified operation codes on the &V2&
posting table. The first order key is &V3&. The second order key is
&V4&.

System Response

After the error was detected, the following occurred:
Changes already made to the database during the current saving process
were cancelled
The change to the database which caused the error was cancelled
Any changes still to be carried out during the current saving process
were cancelled.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OC056 - SAVE op error: & unknown entries on & posting table, key= & & ?

  The SAP error message OC056 indicates that there is an issue with saving data in the posting table due to unknown entries. This error typically arises when there are inconsistencies or missing entries in the database that the system expects to find when processing a transaction.
  Cause:
  
  Missing or Incorrect Data: The error can occur if there are missing or incorrect entries in the relevant tables that the posting process relies on. This could be due to data corruption, incomplete transactions, or issues during data migration.
  Custom Development: If there are custom programs or enhancements that interact with the posting tables, they may not be handling data correctly, leading to unknown entries.
  Configuration Issues: Incorrect configuration settings in the system can also lead to this error, especially if the system is not set up to handle certain types of transactions or data.
  
  Solution:
  
  Check Data Consistency: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for missing or incorrect entries. Ensure that all necessary data is present and correctly configured.
  Review Custom Code: If there are custom developments, review the code to ensure it is correctly handling data and not causing inconsistencies.
  Transaction Logs: Check transaction logs for any additional error messages or warnings that may provide more context about the issue.
  Reprocess Transactions: If the error occurred during a specific transaction, try to reprocess it after ensuring that all necessary data is in place.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including transaction codes, data involved, and any steps taken to troubleshoot.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE16, and ST22 (Dump Analysis) to investigate the issue further.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide insights into common issues and their resolutions.
  
  By following these steps, you should be able to identify the root cause of the OC056 error and implement a solution to resolve it.