How To Fix CRD_RUN326 - Error while calling module '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: CRD_RUN - General Messages for CRD Runtime

• Message number: 326

• Message text: Error while calling module '&1'

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRD_RUN326 - Error while calling module '&1' ?

  The SAP error message CRD_RUN326 typically indicates that there is an issue when calling a specific module in the system. This error can arise from various causes, and the exact nature of the problem can depend on the context in which it occurs. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Configuration Issues: The module being called may not be properly configured in the system.
  Authorization Problems: The user may not have the necessary authorizations to execute the module.
  Data Issues: There may be issues with the data being passed to the module, such as missing or incorrect values.
  System Errors: There could be underlying system errors or bugs that are causing the module to fail.
  Transport Issues: If the module was recently transported from another system, there may be inconsistencies or missing components.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the module in question to ensure they are correct.
  Review Authorizations: Ensure that the user executing the module has the necessary authorizations. You can check this using transaction SU53 to analyze authorization failures.
  Validate Input Data: Check the data being passed to the module for completeness and correctness. Ensure that all required fields are populated.
  Debugging: If you have access to debugging tools, you can set breakpoints in the module to identify where the error occurs.
  Check Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to investigate the module further.
  Documentation: Review any available documentation for the module to understand its expected behavior and requirements.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  Conclusion:
  The CRD_RUN326 error can stem from various issues, and resolving it typically involves a systematic approach to identify the root cause. By following the steps outlined above, you should be able to diagnose and address the problem effectively.