How To Fix CMT044 - Unknown structure type

SAP Error Message - Details

• Message type: E = Error

• Message class: CMT - CM: Message Class in CM Environment

• Message number: 044

• Message text: Unknown structure type

INCLUDE NA_SYSAD2

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMT044 - Unknown structure type ?

  The SAP error message CMT044, which states "Unknown structure type," typically occurs when the system encounters a structure type that it does not recognize or that has not been defined in the system. This can happen in various contexts, such as during the configuration of data structures, when working with ABAP programs, or when using certain SAP modules.
  Causes:
  
  Missing Structure Definition: The structure type being referenced may not be defined in the system.
  Typographical Errors: There may be a typo in the name of the structure type being used.
  Transport Issues: If the structure was recently transported from another system, it may not have been included or activated properly.
  Version Compatibility: The structure may be part of a newer version of SAP that is not compatible with the current system version.
  Namespace Issues: The structure might be in a different namespace that is not accessible in the current context.
  
  Solutions:
  
  Check Structure Definition: Verify that the structure