How To Fix /SAPDMC/LSMW012 - Error when updating table &

/SAPDMC/LSMW012 - Overview

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 012

• Message text: Error when updating table &

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 /SAPDMC/LSMW012 - Error when updating table & ?

  The SAP error message /SAPDMC/LSMW012 typically indicates an issue encountered during the execution of a Legacy System Migration Workbench (LSMW) process, specifically when trying to update a table. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Data Format Issues: The data being imported may not match the expected format or data type of the target table fields.
  Missing Required Fields: Required fields in the target table may not be populated in the source data.
  Primary Key Violations: Attempting to insert or update records that would violate primary key constraints in the target table.
  Authorization Issues: The user executing the LSMW process may not have the necessary authorizations to update the target table.
  Database Locking: The target table may be locked by another process, preventing updates.
  Custom Logic or Enhancements: Custom code or enhancements in the target system may be interfering with the standard update