How To Fix DMCLG763 - Action not possible as no write behaviour has been selected

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 763

• Message text: Action not possible as no write behaviour has been selected

Self-Explanatory Message

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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 DMCLG763 - Action not possible as no write behaviour has been selected ?

  The SAP error message DMCLG763, which states "Action not possible as no write behaviour has been selected," typically occurs in the context of data management or data processing within SAP systems, particularly when dealing with data models or data flows.
  Cause:
  This error usually arises when a user attempts to perform an action that requires a write operation (such as saving, updating, or deleting data) but has not specified a write behavior in the configuration or settings. This can happen in various scenarios, such as:
  
  Data Model Configuration: If you are working with a data model (like in SAP BW or SAP HANA), the model may not have been configured to allow write operations.
  Data Flow Settings: In data flows, if the target object is not set to allow data to be written to it, this error can occur.
  User Permissions: The user may not have the necessary permissions to perform write operations on the specified object.
  
  Solution:
  To resolve the DMCLG763 error, you can take the following steps:
  
  
  Check Write Behavior Settings:
  
  Navigate to the relevant data model or data flow configuration.
  Ensure that the write behavior is set correctly. This may involve enabling write access or selecting the appropriate write mode (e.g., "Insert," "Update," or "Delete").
  
  
  
  Review Data Target Configuration:
  
  If you are working with a data target (like a database table or InfoProvider), check its settings to ensure it allows data to be written to it.
  In SAP BW, for example, check the InfoObject settings and ensure that the write mode is enabled.
  
  
  
  User Permissions:
  
  Verify that the user has the necessary authorizations to perform write operations. This may involve checking roles and authorizations in the SAP system.
  If needed, consult with your SAP security team to ensure the user has the appropriate permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources specific to the module you are working with for additional guidance on configuring write behaviors.
  
  
  
  Testing:
  
  After making the necessary changes, test the action again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: If you are new to the specific SAP module or functionality, consider reviewing training materials or documentation to better understand how write behaviors are configured.
  
  By following these steps, you should be able to identify the cause of the DMCLG763 error and implement a solution to resolve it.