How To Fix DBMAN851 - Value '&1' in field SIGN not permitted

DBMAN851 - Overview

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 851

• Message text: Value '&1' in field SIGN not permitted

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN851 - Value '&1' in field SIGN not permitted ?

  The SAP error message DBMAN851 with the description "Value '&1' in field SIGN not permitted" typically occurs in the context of database operations, particularly when dealing with selection options or ranges in ABAP programs or queries. This error indicates that an invalid value has been provided for the SIGN field, which is used to specify whether the selection criteria should include or exclude certain values.
  
  Cause:
  The SIGN field is expected to have specific values, usually:
  
  I for "Include" (to include the specified values in the selection)
  E for "Exclude" (to exclude the specified values from the selection)
  
  If a value other than I or E is provided in the SIGN field, the system will raise the DBMAN851 error.
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Code: Review the ABAP code or the selection screen where the SIGN field is being set. Ensure that only valid values (I or E) are being assigned to the SIGN