How To Fix DBOSC263 - Error while parsing expression; initial value of field &1 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• 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 DBOSC263 - Error while parsing expression; initial value of field &1 not supported ?

  The SAP error message DBOSC263 indicates that there is an issue with parsing an expression in a database operation, specifically related to the initial value of a field. This error typically arises in the context of database operations, such as when working with ABAP programs, database views, or when executing SQL statements.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Unsupported Data Type: The initial value of the field specified in the error message may be of a data type that is not supported for the operation being performed. For example, trying to use a complex data type or a type that cannot be initialized properly.
  
  
  Incorrect Field Definition: The field may not be defined correctly in the database table or structure, leading to issues when the system tries to parse the expression.
  
  
  Null or Uninitialized Values: If the field is expected to have an initial value but is null or uninitialized, it can lead to parsing errors.
  
  
  Database Constraints: There may be constraints or rules in the database that prevent the operation from being executed as intended.
  
  
  Solution:
  To resolve the DBOSC263 error, you can take the following steps:
  
  
  Check Field Definition: Review the definition of the field mentioned in the error message. Ensure that it is defined correctly in the database table or structure and that its data type is appropriate for the operation.
  
  
  Initialize Values: Ensure that the field has a valid initial value that is supported by the database operation. If necessary, modify the program or SQL statement to provide a valid initial value.
  
  
  Review SQL Statements: If the error occurs during the execution of an SQL statement, review the SQL syntax and ensure that all fields and expressions are correctly defined and supported.
  
  
  Debugging: Use debugging tools in SAP to trace the execution of the program and identify the exact point where the error occurs. This can help you understand the context and the values being processed.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the data types and constraints related to the operation you are performing.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some errors may be resolved in newer versions.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the DBOSC263 error. SAP frequently publishes notes that provide solutions or workarounds for specific error messages.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  ABAP Documentation: Review ABAP programming documentation for best practices in handling data types and database operations.
  
  By following these steps, you should be able to identify the cause of the DBOSC263 error and implement a suitable solution.