How To Fix MH189 - Database error during mass update in table MARA

SAP Error Message - Details

• Message type: E = Error

• Message class: MH - Maintain Material Master Data (Retail)

• Message number: 189

• Message text: Database error during mass update in table MARA

What causes this issue?

A database error occurred while the system was performing a mass update
of records in table MARA.

System Response

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

How to fix this error?

If the error is due to the rollback segment being too small, enlarge it
and restart program MMXPRA16 after the upgrade.
If the rollback segment cannot be enlarged, reduce the number of data
records processed per commit block. You do this by modifying program
MMXPRA16 as follows:
Under CONSTANTS, delete the following line:
MAX_ANZ_SAETZE TYPE I VALUE 2000. "Max. SStze pro Commit-Block
Insert the following line:
MAX_ANZ_SAETZE TYPE I VALUE 1000. "Max. SStze pro Commit-Block

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MH189 - Database error during mass update in table MARA ?

  The SAP error message MH189, which indicates a "Database error during mass update in table MARA," typically occurs when there is an issue with updating the MARA table, which is the general material data table in SAP. This error can arise due to various reasons, including database constraints, locks, or issues with the data being processed.
  Causes:
  
  Database Locking: The table MARA might be locked by another transaction, preventing the mass update from proceeding.
  Data Integrity Issues: The data being updated may violate database constraints, such as foreign key constraints or unique constraints.
  Insufficient Authorizations: The user executing the mass update may not have the necessary authorizations to perform updates on the MARA table.
  Database Connectivity Issues: There may be issues with the database connection, such as network problems or database server downtime.
  Incorrect Data Format: The data being passed for the update may not conform to the expected format or data types defined in the MARA table.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the MARA table. If locks are found, you may need to wait for the other transactions to complete or resolve the locks.
  Review Data: Ensure that the data being updated does not violate any constraints. Validate the data format and ensure it meets the requirements of the MARA table.
  Check Authorizations: Verify that the user has the necessary authorizations to perform updates on the MARA table. You can check this using transaction SU53 or by consulting with your security team.
  Database Connection: Ensure that the database is up and running, and check for any connectivity issues. You can use transaction DB02 to monitor database performance and status.
  Error Logs: Check the application logs (transaction SLG1) and the database logs for any additional error messages that may provide more context on the issue.
  Batch Size: If you are performing a mass update, consider reducing the batch size to see if that resolves the issue.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12 (Display and manage locks)
  SU53 (Authorization check)
  SLG1 (Application log)
  DB02 (Database performance monitoring)
  
  
  SAP Notes: Check SAP Notes related to the MH189 error for any specific patches or updates that may address known issues.
  Documentation: Review SAP documentation for the MARA table to understand its structure and constraints.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.