How To Fix MQ461 - Double entries occurred when adding entries to table &

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 461

• Message text: Double entries occurred when adding entries to table &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MQ461 - Double entries occurred when adding entries to table & ?

  The SAP error message MQ461 indicates that there are double entries being attempted when adding entries to a specific table. This typically occurs in the context of data consistency checks, where the system detects that the same entry is being inserted multiple times, which violates the uniqueness constraints of the table.
  
  Cause:
  
  Duplicate Data: The most common cause is that the data being inserted already exists in the table, leading to a violation of primary key or unique constraints.
  Incorrect Logic in Custom Code: If there is custom ABAP code or a user exit that handles data insertion, it may not be correctly checking for existing entries before attempting to insert new ones.
  Data Migration Issues: During data migration or batch processing, if the same data is processed multiple times without proper checks, it can lead to duplicates.
  Concurrency Issues: If multiple processes are trying to insert the same data simultaneously, it can lead to