How To Fix SADT_RESOURCE021 - The data, which is returned by the resource controller, is invalid.

SAP Error Message - Details

• Message type: E = Error

• Message class: SADT_RESOURCE - Resource messages

• Message number: 021

• Message text: The data, which is returned by the resource controller, is invalid.

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 SADT_RESOURCE021 - The data, which is returned by the resource controller, is invalid. ?

  The SAP error message SADT_RESOURCE021 indicates that the data returned by the resource controller is invalid. This error typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where resource management is involved.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Integrity Issues: The data being returned by the resource controller may not conform to the expected format or structure. This could be due to missing or corrupted data in the database.
  
  
  Configuration Errors: Incorrect configuration settings in the resource controller or related components can lead to invalid data being processed.
  
  
  Version Mismatch: If there are discrepancies between the versions of the resource controller and the SAP system, it may lead to compatibility issues.
  
  
  System Bugs: There may be bugs in the SAP software that cause the resource controller to return invalid data.
  
  
  Authorization Issues: Lack of proper authorizations for accessing certain data can also lead to this error.
  
  
  Solution:
  To resolve the SADT_RESOURCE021 error, you can take the following steps:
  
  
  Check Data Integrity:
  
  Verify the data in the database related to the resource controller. Ensure that all required fields are populated and that the data is in the correct format.
  
  
  
  Review Configuration:
  
  Check the configuration settings of the resource controller and ensure they are set up correctly. This includes checking any relevant parameters or settings in the SAP system.
  
  
  
  Update Software:
  
  Ensure that your SAP system and all related components are up to date. Apply any relevant patches or updates that may address known issues.
  
  
  
  Check Logs:
  
  Review the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Test with Different Data:
  
  If possible, test the resource controller with different sets of data to see if the issue persists. This can help isolate whether the problem is data-specific.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP Notes often contain fixes or workarounds for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs and the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module you are working with for more detailed information on resource management and error handling.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed. Other users may have encountered the same error and found solutions.
  Training and Resources: Consider additional training or resources on SAP APO or the specific module you are working with to better understand how to manage resources and troubleshoot related issues.
  
  By following these steps, you should be able to identify the cause of the SADT_RESOURCE021 error and implement a solution.