How To Fix FINS_ML_MIG037 - EKPO-MLMAA flag is not set for the following EKPO-entries:

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_ML_MIG - Messages for S/4HANA Material Ledger Migration

• Message number: 037

• Message text: EKPO-MLMAA flag is not set for the following EKPO-entries:

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 FINS_ML_MIG037 - EKPO-MLMAA flag is not set for the following EKPO-entries: ?

  The SAP error message FINS_ML_MIG037 indicates that there are entries in the purchasing document item table (EKPO) that do not have the MLMAA flag set. This flag is related to the Material Ledger functionality in SAP, which is used for managing inventory valuation and controlling.
  Cause:
  The error typically arises during the migration or activation of Material Ledger functionality in SAP. The MLMAA flag is used to indicate whether a material is managed in the Material Ledger. If this flag is not set for certain entries in the EKPO table, it means that those entries are not configured to be managed under the Material Ledger, which can lead to inconsistencies during the migration process.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check the Material Master: Ensure that the materials associated with the affected EKPO entries are set up correctly in the Material Master. Specifically, check the following:
  
  Go to the Material Master (transaction code MM03) and check the accounting view.
  Ensure that the "Material Ledger" checkbox is activated for the relevant materials.
  
  
  
  Set the MLMAA Flag: If the materials should be managed in the Material Ledger, you may need to set the MLMAA flag for the relevant EKPO entries. This can typically be done through:
  
  Transaction code MM02 to change the material master data.
  Ensure that the "Material Ledger" is activated for the relevant valuation area.
  
  
  
  Run Migration Programs: If you are in the process of migrating to a new system or activating Material Ledger, ensure that you run the necessary migration programs or reports that set the MLMAA flag for existing entries. This may include:
  
  Running the report FINS_ML_MIGRATION or similar programs that are designed to handle the migration of Material Ledger data.
  
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. You can search for notes in the SAP Support Portal.
  
  
  Testing: After making the necessary changes, perform testing to ensure that the error no longer occurs and that the Material Ledger functionality is working as expected.
  
  
  Related Information:
  
  Material Ledger: A functionality in SAP that allows for multiple currency valuations and provides detailed inventory management.
  EKPO Table: This table contains purchasing document item data, including information about materials, quantities, and prices.
  SAP Notes and Documentation: Always refer to the official SAP documentation and notes for the most accurate and detailed information regarding specific error messages and their resolutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in Material Ledger and migration processes.