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

SAP Error Message - Details

• 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.

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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 does not handle certain cases correctly, leading to this error.
  
  
  Solution:
  
  
  Check Field Definition: Review the definition of the field in question. Ensure that the initial value being assigned is compatible with the field's data type and constraints.
  
  
  Data Validation: Validate the data being processed to ensure that it adheres to the expected formats and types. This may involve:
  
  Checking for null or empty values.
  Ensuring that numeric fields do not receive string values.
  Validating date formats.
  
  
  
  Debugging: If the error occurs in custom code, use the ABAP debugger to trace the execution and identify where the unsupported value is being introduced. Look for any logic that may lead to an invalid assignment.
  
  
  Configuration Review: If the error is related to configuration settings, review the relevant configuration in the SAP system to ensure that all settings are correct and that there are no inconsistencies.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or functionality you are working with. There may be known issues or additional guidance available.
  
  
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to the specific module or functionality (e.g., data migration tools, configuration transactions).
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.