How To Fix 5A012 - Subtype &1 is not compatible with infotype &2 acc. to T778U

SAP Error Message - Details

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 012

• Message text: Subtype &1 is not compatible with infotype &2 acc. to T778U

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5A012 - Subtype &1 is not compatible with infotype &2 acc. to T778U ?

  The SAP error message 5A012 indicates that there is a compatibility issue between a specific subtype and an infotype according to the configuration in table T778U. This error typically arises in the context of HR (Human Resources) modules when trying to process personnel actions or maintain employee data.
  Cause:
  The error occurs when:
  
  You are trying to use a subtype that is not allowed for the specified infotype.
  The configuration in table T778U does not support the combination of the subtype and infotype you are attempting to use.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration in T778U:
  
  Go to transaction code SE11 (Data Dictionary) or SE16 (Data Browser).
  Enter the table name T778U and display its contents.
  Look for the specific infotype and check the allowed subtypes. Ensure that the subtype you are trying to use is listed as compatible with the infotype.
  
  
  
  Modify Configuration:
  
  If the subtype is not compatible, you may need to modify the configuration in T778U to allow the desired subtype for the infotype.
  This typically requires access to the configuration settings in the SAP HR module, and you may need to work with an HR consultant or someone with the appropriate authorization.
  
  
  
  Use Correct Subtype:
  
  If modifying the configuration is not an option, consider using a different subtype that is compatible with the infotype you are working with.
  
  
  
  Check for Custom Developments:
  
  If your organization has custom developments or enhancements, ensure that they are not interfering with the standard behavior of the infotype and subtype.
  
  
  
  Testing:
  
  After making any changes, test the process again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Infotypes: Infotypes are data structures in SAP HR that store specific types of employee-related information (e.g., personal data, organizational assignment).
  Subtypes: Subtypes are variations of infotypes that allow for more specific categorization of data (e.g., different types of employment contracts).
  T778U Table: This table defines the relationships between infotypes and their subtypes, including which subtypes are valid for which infotypes.
  
  If you continue to experience issues after checking the configuration and ensuring compatibility, it may be beneficial to consult SAP documentation or reach out to SAP support for further assistance.