How To Fix PMMO_BASIS020 - Error on insert of &1, return code &2

PMMO_BASIS020 - Overview

• Message type: E = Error

• Message class: PMMO_BASIS - Messages for PMMO Basis Objects

• Message number: 020

• Message text: Error on insert of &1, return code &2

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.

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PMMO_BASIS020 - Details

• The SAP error message PMMO_BASIS020 typically indicates an issue during the insertion of data into a database table, where &1 represents the name of the table and &2 represents the return code from the database operation. This error can occur in various contexts, often related to the Plant Maintenance (PM) module or other modules that interact with the database.
  Possible Causes:
  
  Database Constraints: The insertion may violate database constraints such as primary key, foreign key, or unique constraints.
  Data Type Mismatch: The data being inserted may not match the expected data types defined in the database schema.
  Missing Required Fields: Required fields in the database table may not be populated, leading to a failure in the insert operation.
  Database Locking: The table may be locked by another transaction, preventing the insert operation from completing.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to perform the insert.
  Database Connection Issues: There may be