How To Fix UGMD400 - Parameter for ENQUEUE/DEQUEUE contains an error

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 400

• Message text: Parameter for ENQUEUE/DEQUEUE contains an error

What causes this issue?

The Enqueue/Dequeue parameters were not specified correctly.

System Response

Processing terminated

How to fix this error?

Specify either the parameter IT_VALUE or IT_SEL or IT_DATA.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UGMD400 - Parameter for ENQUEUE/DEQUEUE contains an error ?

  The SAP error message UGMD400 indicates that there is an issue with the parameters used for the enqueue or dequeue operations in the SAP system. This error typically arises when there is a problem with the way the parameters are defined or passed to the enqueue/dequeue function modules.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed to the enqueue or dequeue function may not be valid or may not conform to the expected format.
  Missing Parameters: Required parameters may be missing from the function call.
  Data Type Mismatch: The data types of the parameters may not match the expected types defined in the function module.
  Authorization Issues: The user executing the enqueue/dequeue operation may not have the necessary authorizations.
  System Configuration Issues: There may be configuration issues in the SAP system that affect the enqueue/dequeue mechanism.
  
  Solutions:
  
  Check Parameter Values: Review the parameters being passed to the enqueue/dequeue function. Ensure that they are correct and valid.
  Verify Required Parameters: Make sure that all required parameters are included in the function call.
  Data Type Validation: Check the data types of the parameters to ensure they match the expected types in the function module.
  Authorization Check: Ensure that the user has the necessary authorizations to perform enqueue/dequeue operations. You can check this in transaction SU53 or by consulting with your security team.
  Review System Configuration: If the issue persists, review the configuration settings related to the enqueue/dequeue mechanism. This may involve checking the SAP kernel version, enqueue server settings, or other related configurations.
  Debugging: If you have access to the ABAP development environment, you can debug the function module to identify the exact point of failure and the values of the parameters being passed.
  
  Related Information:
  
  Function Modules: The enqueue and dequeue operations are typically handled by function modules such as ENQUEUE_<OBJECT> and DEQUEUE_<OBJECT>, where <OBJECT> is the name of the object being locked or unlocked.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: You may use transaction codes like SE37 (Function Module) to view the details of the enqueue/dequeue function modules and their parameters.
  
  If the problem continues after following these steps, it may be beneficial to consult with SAP support or your internal SAP technical team for further assistance.