How To Fix ACID_XI002 - Unable to post message &1 correctly

SAP Error Message - Details

• Message type: E = Error

• Message class: ACID_XI -

• Message number: 002

• Message text: Unable to post message &1 correctly

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 ACID_XI002 - Unable to post message &1 correctly ?

  The SAP error message ACID_XI002 "Unable to post message &1 correctly" typically occurs in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when there is an issue with message processing. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the integration flow.
  Causes:
  
  Message Format Issues: The message being processed may not conform to the expected format or schema.
  Mapping Errors: There may be issues in the mapping of the message, such as missing fields or incorrect data types.
  Configuration Problems: Incorrect configuration in the integration scenario, such as incorrect sender/receiver agreements or communication channels.
  System Errors: Temporary system issues, such as network problems or system downtime, can also lead to this error.
  Authorization Issues: The user or service account may not have the necessary permissions to post the message.
  Data Consistency: The data being processed may not meet the business rules or validation criteria defined in the system.
  
  Solutions:
  
  Check Message Format: Ensure that the message being sent adheres to the expected format and schema. Validate the XML or payload structure.
  Review Mapping: Check the mapping configuration in the Integration Builder. Ensure that all required fields are correctly mapped and that data types match.
  Verify Configuration: Review the sender and receiver agreements, communication channels, and any other relevant configuration settings in the Integration Directory.
  Monitor System Health: Check the system logs and monitoring tools for any temporary issues or errors that may have occurred during message processing.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to perform the action.
  Data Validation: Validate the data being processed against the business rules and ensure that it meets all necessary criteria.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SXMB_MONI (for monitoring messages) and SXMB_IFR (for Integration Framework) to analyze the message flow and identify issues.
  Logs and Traces: Check the application logs (transaction SLG1) and the integration logs for detailed error messages and stack traces that can provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By systematically checking these areas, you should be able to identify the root cause of the error and implement the appropriate solution.