How To Fix WXP773 - Unexpected return code &1 for FB 'ENWUEUE_E_WISP_PLSZN'

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 773

• Message text: Unexpected return code &1 for FB 'ENWUEUE_E_WISP_PLSZN'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP773 - Unexpected return code &1 for FB 'ENWUEUE_E_WISP_PLSZN' ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WXP773 Unexpected return code &1 for FB 'ENWUEUE_E_WISP_PLSZN'
  
  1. Cause
  
  The error message WXP773 indicates that a function module (FB) call returned an unexpected return code.
  In this case, the function module (or function block) is 'ENWUEUE_E_WISP_PLSZN'.
  The placeholder &1 is replaced by the actual return code received, which is not the expected one.
  This usually happens when a function module or a remote-enabled function module (RFC) returns an error or an unexpected status that the calling program does not handle.
  The function module 'ENWUEUE_E_WISP_PLSZN' is related to SAP Workflow or SAP PI/PO (Process Integration/Process Orchestration), specifically in the context of queue processing or message handling.
  The unexpected return code could be due to:
  Communication issues (e.g., RFC destination not reachable).
  Incorrect parameters passed to the function module.
  Backend system errors or inconsistencies.
  Authorization or system configuration problems.
  Queue or message processing errors.
  
  
  
  
  2. Solution
  To resolve the error, follow these steps:
  
  
  Check the