How To Fix MDG_DT_DATA_MODEL078 - Enter a valid relationship

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API

• Message number: 078

• Message text: Enter a valid relationship

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 MDG_DT_DATA_MODEL078 - Enter a valid relationship ?

  The SAP error message MDG_DT_DATA_MODEL078 ("Enter a valid relationship") typically occurs in the context of Master Data Governance (MDG) when users are trying to create or maintain relationships between different master data objects, such as business partners, materials, or customers. This error indicates that the system is expecting a valid relationship type or a valid relationship entry, but the input provided does not meet the required criteria.
  Causes:
  
  Invalid Relationship Type: The relationship type you are trying to enter may not be defined in the system or may not be valid for the specific data model you are working with.
  Missing Configuration: The relationship type may not be properly configured in the MDG system, leading to the error when attempting to use it.
  Data Integrity Issues: There may be issues with the data integrity of the master data objects involved in the relationship, such as missing or incorrect keys.
  Authorization Issues: The user may not