How To Fix JB140 - Field name &1 already used in standard field catalog

JB140 - Overview

• Message type: E = Error

• Message class: JB - General Message Class for IS-B (Development Class JBD)

• Message number: 140

• Message text: Field name &1 already used in standard field catalog

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.

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JB140 - Details

• The SAP error message JB140, which states "Field name &1 already used in standard field catalog," typically occurs when there is an attempt to use a field name in a field catalog that has already been defined or used in the standard field catalog of SAP. This can happen in various contexts, such as when creating reports, using ALV (ABAP List Viewer), or customizing field catalogs in SAP.
  
  Cause:
  
  Duplicate Field Names: The field name you are trying to add to the field catalog is already defined in the standard field catalog.
  Custom Development: If you are developing custom reports or programs, you might inadvertently use a field name that conflicts with existing standard field names.
  Field Catalog Configuration: If you are modifying or extending a field catalog, you may have included a field that is already present.
  
  
  Solution:
  
  
  Check Field Names: Review the field names in the standard field catalog to ensure that the field