How To Fix 5A355 - Subtype field can only be maintained together with subtype table

SAP Error Message - Details

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 355

• Message text: Subtype field can only be maintained together with subtype table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5A355 - Subtype field can only be maintained together with subtype table ?

  The SAP error message 5A355 indicates that there is an issue with maintaining a subtype field in a data entry screen or configuration. Specifically, it states that the subtype field can only be maintained together with a subtype table. This typically occurs in the context of customizing or configuring certain data structures in SAP, such as when working with business objects, data models, or specific application configurations.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Subtype Table: The subtype field is defined, but the corresponding subtype table is not defined or linked properly in the configuration.
  Incorrect Configuration: The configuration settings for the data model or object may not be set up correctly, leading to inconsistencies between the subtype field and its associated table.
  Data Entry Issues: When trying to enter data, the system expects a subtype table to be present, but it is either missing or not properly configured.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration transaction (e.g., SPRO) and navigate to the area where the subtype field and subtype table are defined.
  Ensure that the subtype table is correctly defined and linked to the subtype field.
  
  
  
  Define Subtype Table:
  
  If the subtype table is missing, you may need to create it. This can typically be done in the Data Dictionary (SE11) or through the relevant customizing transaction.
  Ensure that the subtype table has the necessary fields and structure to support the subtype field.
  
  
  
  Review Data Model:
  
  If you are working with a specific data model or business object, review the entire model to ensure that all components are correctly defined and linked.
  Check for any inconsistencies or missing elements that could lead to this error.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by trying to maintain the subtype field again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to the configuration you are working on. This can provide insights into the expected setup and any prerequisites.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SPRO (Customizing), and SE80 (Object Navigator) for configuration and troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions that may not be immediately apparent.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional assistance if the issue persists after following the above steps.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 5A355 in SAP.