How To Fix BP851 - All value types must be the same per line group

SAP Error Message - Details

• Message type: E = Error

• Message class: BP - Budgeting and planning

• Message number: 851

• Message text: All value types must be the same per line group

What causes this issue?

All values types in field <LS>VALUE_TYPE</> must be the same within the
line groups of tables <ZH>DOC_ITEMS_SENDER</> and
<ZH>DOC_ITEMS_RECEIVER
</>.

System Response

Processing cancelled.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BP851 - All value types must be the same per line group ?

  The SAP error message BP851 ("All value types must be the same per line group") typically occurs in the context of Business Partner (BP) data management, particularly when dealing with the creation or modification of business partner master data. This error indicates that there is a mismatch in the value types within a line group in the data being processed.
  Cause:
  The error is caused by the presence of different value types in the same line group of the business partner data. For example, if you are trying to enter multiple entries in a line group (like addresses, roles, or other attributes), and the system detects that the value types (e.g., numeric, text, date) are not consistent across those entries, it will trigger this error.
  Solution:
  To resolve the BP851 error, follow these steps:
  
  
  Review the Data: Check the entries in the line group where the error occurred. Ensure that all entries have the same data type. For example, if one entry is a numeric value, all other entries in that line group should also be numeric.
  
  
  Correct the Mismatched Values: Modify the entries to ensure that they are consistent. If you have a mix of data types, decide on the appropriate type for the entire line group and adjust the values accordingly.
  
  
  Validate Data Types: Before saving or processing the data, validate that all fields in the line group conform to the expected data types. This can often be done through the SAP interface or by using data validation tools.
  
  
  Test Changes: After making the necessary adjustments, attempt to save or process the data again to see if the error persists.
  
  
  Consult Documentation: If you are unsure about the expected data types for specific fields, refer to the SAP documentation or data model for business partners to understand the requirements.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as BP (Business Partner) for managing business partner data.
  Data Model: Understanding the data model for business partners in SAP can help in identifying the correct structure and types for your entries.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify business partner data, as insufficient permissions can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to resolve the BP851 error and ensure that your business partner data is correctly formatted.