How To Fix EA551 - Invalid value '&' for execution mode PI_MODE

EA551 - Overview

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 551

• Message text: Invalid value '&' for execution mode PI_MODE

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EA551 - Invalid value '&' for execution mode PI_MODE ?

  The SAP error message EA551, which states "Invalid value '&' for execution mode PI_MODE," typically occurs when there is an issue with the execution mode parameter in a process integration (PI) scenario. This error indicates that the system has received an invalid or unsupported value for the execution mode.
  
  Cause:
  
  Invalid Parameter Value: The execution mode parameter (PI_MODE) is set to a value that is not recognized by the system. This could be due to a typo, incorrect configuration, or an unsupported mode being specified.
  
  Configuration Issues: The configuration settings for the integration scenario may not be set up correctly, leading to the system not recognizing the specified execution mode.
  Version Compatibility: The execution mode specified may not be compatible with the version of SAP PI/PO you are using.
  
  
  Solution:
  
  
  Check Configuration: Review the configuration settings for the integration scenario in the SAP PI/PO system. Ensure that the execution mode is set to a valid value.