How To Fix EA091 - IDoc '&' was passed to the ABAP-PSS port

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 091

• Message text: IDoc '&' was passed to the ABAP-PSS port

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EA091 - IDoc '&' was passed to the ABAP-PSS port ?

  The SAP error message EA091 indicates that an IDoc (Intermediate Document) was passed to the ABAP-PSS (ABAP Port for SAP System) port, but it was not processed correctly. This error typically arises in the context of IDoc processing, which is used for data interchange between SAP systems and external systems.
  Cause:
  
  Incorrect Port Configuration: The IDoc may have been sent to the wrong port or the port configuration may not be set up correctly.
  IDoc Type or Message Type Issues: The IDoc type or message type may not be recognized or may not be properly defined in the receiving system.
  System Configuration: There may be issues with the configuration of the Logical System or Partner Profiles (WE20) that define how IDocs are processed.
  Authorization Issues: The user or system sending the IDoc may not have the necessary authorizations to process the IDoc.
  Technical Errors: There could be technical issues such as network problems, system downtime, or other errors that prevent the IDoc from being processed.
  
  Solution:
  
  
  Check Port Configuration:
  
  Verify that the IDoc is being sent to the correct port. You can check the port settings in transaction WE21.
  Ensure that the port is configured correctly for the receiving system.
  
  
  
  Review Partner Profiles:
  
  Check the partner profiles in transaction WE20 to ensure that the settings for the logical system are correct.
  Make sure that the message type and IDoc type are correctly defined in the partner profile.
  
  
  
  Validate IDoc Type and Message Type:
  
  Ensure that the IDoc type and message type being sent are valid and recognized by the receiving system.
  You can use transaction WE30 to check the IDoc type definition.
  
  
  
  Check Authorizations:
  
  Ensure that the user or system sending the IDoc has the necessary authorizations to process IDocs.
  
  
  
  Monitor IDoc Processing:
  
  Use transaction WE02 or WE05 to monitor the status of IDocs and check for any errors or issues in processing.
  Look for any related error messages that may provide additional context.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any related errors or warnings that may indicate underlying issues.
  
  
  
  Test IDoc Processing:
  
  If possible, perform a test by sending a sample IDoc to see if the issue persists. This can help isolate whether the problem is with the specific IDoc or a broader configuration issue.
  
  
  
  Related Information:
  
  IDoc Documentation: Familiarize yourself with IDoc processing and configuration in SAP by reviewing the relevant documentation and guides.
  SAP Notes: Check SAP Notes for any known issues or patches related to the EA091 error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and troubleshooting tips from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the EA091 error message in your SAP system.