How To Fix RSMD_UC_MESSAGES021 - Program cannot be executed without NO DISPLAY parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMD_UC_MESSAGES -

• Message number: 021

• Message text: Program cannot be executed without NO DISPLAY parameters

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 RSMD_UC_MESSAGES021 - Program cannot be executed without NO DISPLAY parameters ?

  The SAP error message RSMD_UC_MESSAGES021 indicates that a program cannot be executed without the "NO DISPLAY" parameters. This error typically occurs in the context of SAP BW (Business Warehouse) when trying to execute a process chain or a data load that requires certain parameters to be set.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Parameters: The program or process chain is being executed without the necessary parameters that control the display settings.
  Configuration Issues: There may be a misconfiguration in the process chain or the data load settings that leads to the absence of required parameters.
  User Authorization: The user executing the program may not have the necessary authorizations to run the program with display options.
  
  Solution:
  To resolve the error, you can try the following steps:
  
  
  Check Process Chain Configuration:
  
  Go to the process chain in the SAP BW system and verify the settings. Ensure that the "NO DISPLAY" parameters are correctly set.
  If you are using a specific variant for the execution, check that the variant includes the necessary parameters.
  
  
  
  Modify Execution Parameters:
  
  If you are executing the program manually, ensure that you are passing the required parameters. You can do this by using the appropriate transaction code or program execution options.
  
  
  
  Review User Authorizations:
  
  Ensure that the user executing the program has the necessary authorizations to run the program with the required parameters. You may need to consult with your SAP security team to verify and adjust user roles.
  
  
  
  Check for Updates or Notes:
  
  Sometimes, SAP releases notes or updates that address specific issues. Check the SAP Support Portal for any relevant notes related to this error message.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for the specific program or process chain you are trying to execute. There may be additional requirements or configurations needed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with details about the error, the context in which it occurs, and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSPC (Process Chain Maintenance) for managing process chains.
  SAP Notes: Search for SAP Notes related to RSMD_UC_MESSAGES021 for any specific patches or fixes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the RSMD_UC_MESSAGES021 error in your SAP BW environment.