How To Fix BCA_RELEASE066 - Error in callback function &1; return failed

BCA_RELEASE066 - Overview

• Message type: E = Error

• Message class: BCA_RELEASE - All Messages on Release Tool

• Message number: 066

• Message text: Error in callback function &1; return failed

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 BCA_RELEASE066 - Error in callback function &1; return failed ?

  The SAP error message BCA_RELEASE066 typically indicates an issue with a callback function during a release process in the SAP system. This error can occur in various contexts, such as during the processing of a business transaction or when executing a specific function module.
  
  Cause:
  The error message "Error in callback function &1; return failed" suggests that there is a problem with a function that is supposed to be executed as part of a callback mechanism. The specific cause can vary, but common reasons include:
  
  Incorrect Function Module: The function module being called may not exist or may not be correctly implemented.
  Parameter Mismatch: The parameters being passed to the callback function may not match the expected types or formats.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to execute the callback function.
  System Configuration: There may be issues with the configuration of the system or the specific application area.
  Data Issues: