How To Fix RSOD157 - Document with type &1 for current value of &2 is ambiguous

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOD - Messages for Document Link

• Message number: 157

• Message text: Document with type &1 for current value of &2 is ambiguous

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 RSOD157 - Document with type &1 for current value of &2 is ambiguous ?

  The SAP error message RSOD157 indicates that there is an ambiguity in the document type for a specific value in the system. This typically occurs in the context of document management or when dealing with financial documents, where the system is unable to determine which document type to use for a given value.
  Cause:
  The ambiguity usually arises from one of the following scenarios:
  
  Multiple Document Types: There are multiple document types defined for the same value in the configuration, leading to confusion about which one to use.
  Incorrect Configuration: The configuration settings for document types may not be set up correctly, causing the system to find more than one valid document type for the same value.
  Data Inconsistency: There may be inconsistencies in the data that lead to the system being unable to resolve which document type should be applied.
  
  Solution:
  To resolve the RSOD157 error, you can follow these steps:
  
  
  Check Document Type Configuration:
  
  Go to the configuration settings for document types in the relevant module (e.g., Financial Accounting, Controlling).
  Verify if there are multiple document types defined for the same value. If so, determine which one should be used and remove or deactivate the others if they are not needed.
  
  
  
  Review the Value in Question:
  
  Identify the specific value that is causing the ambiguity (as indicated in the error message).
  Check if this value is correctly assigned to a single document type in the system.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the data to ensure that there are no duplicates or conflicting entries that could lead to ambiguity.
  If necessary, clean up the data to ensure that each value corresponds to a single document type.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on configuring document types and resolving ambiguities.
  
  
  
  Testing:
  
  After making changes, test the scenario again to ensure that the error is resolved and that the correct document type is being applied.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in checking document types and configurations, such as OBA7 (for document type configuration).
  SAP Notes: Look for SAP Notes related to RSOD157 for any known issues or patches that may address the problem.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the ambiguity causing the RSOD157 error in your SAP system.