How To Fix /STMC/CR_MSG263 - Error while parsing expression; initial value of field &1 not supported

/STMC/CR_MSG263 - Overview

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 263

• Message text: Error while parsing expression; initial value of field &1 not supported

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 /STMC/CR_MSG263 - Error while parsing expression; initial value of field &1 not supported ?

  The SAP error message /STMC/CR_MSG263 indicates that there is an issue with parsing an expression in a specific context, typically related to the initial value of a field not being supported. This error often arises in the context of configuration or data processing within SAP systems, particularly in the areas of data migration, data transformation, or custom development.
  
  Cause:
  
  
  Unsupported Initial Value: The field referenced in the error message (&1) has an initial value that is not compatible with the expected data type or format. This could be due to:
  
  Incorrect data type (e.g., trying to assign a string to a numeric field).
  Invalid or null values that do not meet the field's constraints.
  Mismatched data formats (e.g., date formats).
  
  
  
  
  Configuration Issues: There may be issues in the configuration settings where the field is defined, leading to unsupported values being processed.
  
  
  Custom Code: If there is custom ABAP code or enhancements involved, there may be logic that