How To Fix X4522 - An error occurred for operation &1 of a parallel sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: X4 - APO Core Interface: Interfaces for Manufacturing Orders

• Message number: 522

• Message text: An error occurred for operation &1 of a parallel sequence

What causes this issue?

An error occurred during the processing of the operation of a parallel
sequence with the number &V1&. The sequence concerned is number &V2&.
Note that no sequence numbers can be specified in this message for any
operations or parallel sequences that have been inserted into the order
by hand.

System Response

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

How to fix this error?

See the subsequent message in the application log to determine the
cause of the error.
Then, rectify the cause of the error.

Procedure for System Administrators

Technical Information:
The operation concerned has the counter (APLZL) &V3&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message X4522 - An error occurred for operation &1 of a parallel sequence ?

  The SAP error message X4522, which states "An error occurred for operation &1 of a parallel sequence," typically arises in the context of production planning or process orders when there is an issue with the execution of parallel operations in a routing or production order.
  Cause:
  
  
  Parallel Sequence Issues: The error indicates that one of the operations in a parallel sequence has failed. This could be due to various reasons, such as:
  
  Resource unavailability (e.g., machine or labor).
  Incorrect configuration of the routing or operation.
  Dependencies between operations that are not met.
  Errors in the master data (e.g., incorrect work center settings).
  
  
  
  System Configuration: There may be issues with how the parallel sequences are configured in the system, leading to conflicts or errors during execution.
  
  
  Data Integrity: Missing or incorrect data in the production order or routing can also lead to this error.
  
  
  Solution:
  
  
  Check Operation Status: Review the status of the operations in the parallel sequence. Identify which operation is causing the error and check its details.
  
  
  Review Routing and Master Data:
  
  Ensure that the routing is correctly defined and that all operations are properly configured.
  Check the work centers and resources assigned to the operations for availability and correctness.
  
  
  
  Analyze Dependencies: If there are dependencies between operations, ensure that they are correctly defined and that the preceding operations have been completed successfully.
  
  
  Error Logs: Check the system logs or error messages for more detailed information about the specific operation that failed. This can provide insights into what went wrong.
  
  
  Reprocess the Order: If the issue is resolved, you may need to reprocess the production order or the specific operation that failed.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to parallel sequences and production orders for any specific guidance or known issues.
  
  
  Contact Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to investigate the production order details.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Training and Documentation: Ensure that users involved in production planning are trained on the correct setup and execution of parallel sequences in SAP.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.