How To Fix UASBW055 - Runtime table headers cannot be created for node type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UASBW - Messages for BW Connection Generation

• Message number: 055

• Message text: Runtime table headers cannot be created for node type &1

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 UASBW055 - Runtime table headers cannot be created for node type &1 ?

  The SAP error message UASBW055 indicates that there is an issue with creating runtime table headers for a specific node type in the context of SAP BW (Business Warehouse) or SAP BW/4HANA. This error typically arises during the execution of a query or when trying to generate a report based on a data model.
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing or Incorrect Metadata: The metadata for the node type may be incomplete or incorrectly defined, preventing the system from generating the necessary runtime table headers.
  
  
  Data Model Issues: There may be issues with the underlying data model, such as missing InfoObjects, incorrect data sources, or inconsistencies in the data structure.
  
  
  Authorization Issues: The user executing the query may not have the necessary authorizations to access the data or metadata required for the node type.
  
  
  Technical Issues: There could be technical problems with the BW system, such as inconsistencies in the database or issues with the BW query itself.
  
  
  Solution:
  To resolve the UASBW055 error, you can take the following steps:
  
  
  Check Metadata: Verify that the metadata for the node type is correctly defined. Ensure that all required InfoObjects and characteristics are present and correctly configured.
  
  
  Validate Data Model: Review the data model associated with the query. Check for any inconsistencies or missing components that could affect the generation of runtime table headers.
  
  
  Review Authorizations: Ensure that the user executing the query has the necessary authorizations to access the relevant data and metadata. You may need to consult with your SAP security team to verify this.
  
  
  Rebuild Query: If the issue persists, consider rebuilding the query or the data model from scratch. This can help eliminate any hidden issues that may not be immediately apparent.
  
  
  Check for Notes and Patches: Look for any SAP Notes or patches related to this error message. SAP frequently releases updates that address known issues, and applying these updates may resolve the problem.
  
  
  Consult SAP Support: If you are unable to resolve the issue with the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for guidance on data modeling and query design.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSRT (Query Monitor) for troubleshooting.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the UASBW055 error in your SAP BW environment.