How To Fix APO_BAPI131 - Syntax error in XML data stream in transaction ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: APO_BAPI - Message Class for APO BAPIs

• Message number: 131

• Message text: Syntax error in XML data stream in transaction ID &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message APO_BAPI131 - Syntax error in XML data stream in transaction ID &1 ?

  The SAP error message APO_BAPI131 with the description "Syntax error in XML data stream" typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the XML data being processed. This error can arise during the execution of BAPIs (Business Application Programming Interfaces) that involve XML data exchange.
  Causes:
  
  Malformed XML: The XML data being sent to or received from the BAPI is not well-formed. This could be due to missing tags, incorrect nesting, or invalid characters.
  Encoding Issues: The XML data may contain characters that are not properly encoded, leading to syntax errors.
  Data Type Mismatch: The data types in the XML do not match the expected types defined in the BAPI interface.
  Incorrect Structure: The structure of the XML does not conform to the expected schema for the BAPI being called.
  Network Issues: Sometimes, network issues can lead to incomplete or corrupted XML data being transmitted.
  
  Solutions:
  
  Validate XML: