How To Fix BDT_SUBSCREEN103 - Secondary instance may not save data

SAP Error Message - Details

• Message type: E = Error

• Message class: BDT_SUBSCREEN - Messages Coming from BDT in Subscreen

• Message number: 103

• Message text: Secondary instance may not save data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BDT_SUBSCREEN103 - Secondary instance may not save data ?

  The SAP error message BDT_SUBSCREEN103: Secondary instance may not save data typically occurs in the context of Business Data Toolset (BDT) when there is an issue with saving data in a secondary instance of a BDT application. This can happen in various scenarios, such as when working with custom screens or when there are inconsistencies in the data being processed.
  Causes:
  
  Secondary Instance Restrictions: The error indicates that the secondary instance (a screen or a context that is not the primary one) is not allowed to save data. This is a design restriction in BDT to prevent unintended data modifications.
  Configuration Issues: There may be configuration issues in the BDT settings that prevent the secondary instance from saving data.
  Data Validation Errors: If there are validation rules that are not met, the system may prevent saving.
  Custom Logic: If there is custom logic implemented in the BDT application that restricts saving in certain conditions, this could trigger the error.
  
  Solutions:
  
  Check Configuration: Review the BDT configuration to ensure that the secondary instance is set up correctly and that it is intended to allow data saving.
  Review Custom Code: If there is custom code associated with the BDT application, check for any logic that might be preventing the save operation in the secondary instance.
  Data Validation: Ensure that all required fields are filled out and that the data being entered meets any validation criteria set in the BDT application.
  Use Primary Instance: If the operation is intended to save data, consider using the primary instance instead of the secondary instance, as it is typically designed to handle data saving.
  Consult Documentation: Refer to SAP documentation or notes related to BDT for any specific guidelines or updates that might address this issue.
  
  Related Information:
  
  BDT Documentation: SAP provides documentation on the Business Data Toolset, which can be helpful in understanding the architecture and limitations of BDT applications.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and the solutions they implemented.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.