How To Fix >0735 - Program error: Invalid call of function module DEQUEUE_ALL

SAP Error Message - Details

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 735

• Message text: Program error: Invalid call of function module DEQUEUE_ALL

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >0735 - Program error: Invalid call of function module DEQUEUE_ALL ?

  The SAP error message 0735 indicates a program error related to the function module DEQUEUE_ALL. This function module is typically used to release locks on objects in the SAP system. The error suggests that there is an invalid call to this function module, which can occur for several reasons.
  Causes:
  
  Incorrect Lock Management: The function module may be called without a corresponding lock being set, or it may be called in an inappropriate context.
  Programming Errors: There may be a bug in the ABAP code that is calling the function module, such as incorrect parameters or logic that leads to an invalid state.
  System Issues: There could be issues with the SAP system itself, such as inconsistencies in the lock table or problems with the database.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the operation.
  
  Solutions:
  
  Check the Code: Review the ABAP code that is calling the DEQUEUE_ALL function module. Ensure that it is being called correctly and that all necessary locks are being managed properly.
  Debugging: Use the ABAP debugger to step through the code and identify where the invalid call is being made. Look for any conditions that might lead to the function being called without a valid context.
  Review Lock Management: Ensure that locks are being set and released correctly in your application logic. If locks are not being managed properly, it can lead to this error.
  Check Authorizations: Verify that the user has the necessary authorizations to execute the function module. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  System Check: If the issue persists, consider checking the SAP system for any inconsistencies or issues with the lock table. You may need to consult with your Basis team for further investigation.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates that resolve the issue.
  
  Related Information:
  
  Function Module Documentation: Review the documentation for DEQUEUE_ALL to understand its parameters and expected behavior.
  SAP Community: Check forums and community discussions for similar issues and solutions shared by other SAP users.
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks) and SM21 (to check system logs) for troubleshooting.
  
  If the problem continues after trying these solutions, it may be necessary to escalate the issue to SAP support for further assistance.