How To Fix MPE_CM_EFFECTIVITY011 - ECN hash entry failed for ECN &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_CM_EFFECTIVITY - Message Class for Parameter Effectivity

• Message number: 011

• Message text: ECN hash entry failed for ECN &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_CM_EFFECTIVITY011 - ECN hash entry failed for ECN &1 ?

  The SAP error message MPE_CM_EFFECTIVITY011 with the description "ECN hash entry failed for ECN &1" typically relates to issues with Engineering Change Numbers (ECNs) in the context of change management within SAP. This error can occur during the processing of change documents or when trying to create or modify an ECN.
  Causes:
  
  Data Integrity Issues: There may be inconsistencies or corruption in the data related to the ECN.
  Locking Issues: The ECN might be locked by another user or process, preventing the current operation from completing.
  Configuration Issues: Incorrect configuration settings in the change management module could lead to this error.
  Missing Dependencies: Required data or dependencies for the ECN might be missing or not properly set up.
  System Bugs: There could be bugs in the SAP system or specific patches that need to be applied.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data associated with the ECN. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Release Locks: If the ECN is locked, check for any active sessions or processes that might be holding the lock. You can use transaction codes like SM12 to view and release locks.
  Review Configuration: Ensure that the configuration settings for change management are correct. This may involve checking settings in transaction SPRO or related configuration transactions.
  Check Dependencies: Make sure that all necessary dependencies for the ECN are in place. This includes checking related materials, documents, and other change management elements.
  Consult SAP Notes: Look for relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  System Update: Ensure that your SAP system is up to date with the latest patches and updates, as this can resolve bugs that may be causing the error.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the steps you have already taken.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CC01: Create Change Master
  CC02: Change Change Master
  CC03: Display Change Master
  SM12: Display and manage locks
  SE11: Data Dictionary to check table structures
  
  
  Documentation: Review SAP documentation related to change management and ECNs for best practices and troubleshooting steps.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and resolve the error message MPE_CM_EFFECTIVITY011 effectively.