How To Fix SOI2056 - Collision handling is necessary or key changes of table

SOI2056 - Overview

• Message type: E = Error

• Message class: SOI2 - SOI Messages

• Message number: 056

• Message text: Collision handling is necessary or key changes of 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOI2056 - Collision handling is necessary or key changes of table ?

  The SAP error message SOI2056, which states "Collision handling is necessary or key changes of table," typically occurs in the context of data processing or data transfer operations, particularly when dealing with the SAP Data Transfer Workbench or similar tools. This error indicates that there is a conflict or issue with the data being processed, often related to primary keys or unique constraints in the database tables.
  Causes:
  
  
  Key Conflicts: The error often arises when there are duplicate entries or conflicts with primary keys in the target table. This can happen if the data being imported or processed contains records that violate the unique constraints of the table.
  
  
  Data Integrity Issues: If the data being transferred has inconsistencies or does not adhere to the expected format or structure, it can lead to this error.
  
  
  Incorrect Mapping: If the mapping of fields between the source and target tables is incorrect, it can lead to collisions