How To Fix SADL_GW_CUD_CONTR021 - Active Type &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GW_CUD_CONTR - SADL GW Migration: CUD Indicator Messages

• Message number: 021

• Message text: Active Type &1 not found

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 SADL_GW_CUD_CONTR021 - Active Type &1 not found ?

  The SAP error message SADL_GW_CUD_CONTR021 indicates that the system is unable to find an active type for the specified entity. This error typically occurs in the context of the SAP Gateway and the SAP Data Access Layer (SADL) when trying to perform Create, Update, or Delete (CUD) operations on an entity that is not properly defined or activated.
  Cause:
  
  Inactive or Missing Type: The active type specified in the error message is not found in the system. This could be due to the type not being activated or not being defined in the relevant data model.
  Incorrect Configuration: There may be issues with the configuration of the SADL or the OData service that is trying to access the entity.
  Transport Issues: If the type was recently transported from another system, it may not have been activated properly in the target system.
  Namespace Issues: The type might be in a different namespace that is not being recognized.
  
  Solution:
  
  Check Activation: Ensure that the type specified in the error message is activated. You can do this by navigating to the relevant data model in the SAP system and checking its status.
  Re-activate the Service: If the type is part of an OData service, try reactivating the service in the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check Data Model: Verify that the data model is correctly defined and that all necessary entities and types are included.
  Review Transport Requests: If the type was recently transported, check the transport requests to ensure that all necessary objects were included and activated in the target system.
  Debugging: If the issue persists, consider debugging the code to trace where the error is occurring and gather more context about the missing type.
  Consult Documentation: Review SAP documentation or notes related to SADL and OData services for any specific guidance on this error.
  
  Related Information:
  
  Transaction Codes: 
  
  /IWFND/MAINT_SERVICE: For managing OData services.
  SE80: For accessing the Object Navigator to check data models and types.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.