How To Fix BRAINOLAPAPI146 - The XML document for the MDX statement is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAINOLAPAPI - Message class for OLAP API

• Message number: 146

• Message text: The XML document for the MDX statement is invalid

What causes this issue?

The MDX statement is converted internally to an XML document. This
conversion was not successful. The XML document is invalid.

System Response

The processing of the MDX statement is terminated.

How to fix this error?

This is an internal error. Contact technical support.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAINOLAPAPI146 - The XML document for the MDX statement is invalid ?

  The SAP error message BRAINOLAPAPI146 indicates that there is an issue with the XML document generated for an MDX (Multidimensional Expressions) statement. This error typically arises when the XML structure is not valid or does not conform to the expected schema, which can prevent the system from processing the MDX query correctly.
  Causes:
  
  Malformed MDX Query: The MDX statement itself may contain syntax errors or invalid references to dimensions, measures, or hierarchies.
  Invalid XML Structure: The XML document generated from the MDX query may not be well-formed, meaning it could have missing tags, incorrect nesting, or other structural issues.
  Data Source Issues: The underlying data source (e.g., InfoProvider, cube) may have inconsistencies or may not be properly configured, leading to issues when generating the XML.
  Version Compatibility: There may be compatibility issues between the version of SAP BW and the MDX query being executed.
  Special Characters: The presence of special characters in the MDX query or data can lead to XML parsing errors.
  
  Solutions:
  
  Validate the MDX Query: Check the MDX statement for any syntax errors or invalid references. Use an MDX query editor or tool to validate the query.
  Check XML Structure: If possible, inspect the generated XML document to identify any structural issues. Tools like XML validators can help in this regard.
  Review Data Sources: Ensure that the InfoProviders and cubes referenced in the MDX query are correctly set up and contain the expected data.
  Update SAP BW: If you suspect a version compatibility issue, consider updating your SAP BW system to the latest version or applying relevant patches.
  Escape Special Characters: If your MDX query or data contains special characters, ensure they are properly escaped to avoid XML parsing issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches related to this error message. There may be known issues and fixes available.
  
  Related Information:
  
  MDX Documentation: Familiarize yourself with the MDX syntax and best practices. SAP provides documentation on how to write valid MDX queries.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.