How To Fix JIT00559 - Component data in a components group is inconsistent: grouping index

SAP Error Message - Details

• Message type: E = Error

• Message class: JIT00 - JIT: Messages for JIT Process

• Message number: 559

• Message text: Component data in a components group is inconsistent: grouping index

What causes this issue?

The entries for the components groups are not consistent. The following
fields contain inconsistent entries:
Grouping index of the components group : &V2&
Grouping index of the component : &V1&
Material : &V3&

System Response

How to fix this error?

Correct the entries for the relevant material.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JIT00559 - Component data in a components group is inconsistent: grouping index ?

  The SAP error message JIT00559 indicates that there is an inconsistency in the component data within a components group, specifically related to the grouping index. This error typically arises in the context of Just-In-Time (JIT) delivery processes, where components are grouped for production or assembly.
  Cause:
  
  
  Inconsistent Data: The most common cause of this error is that the component data for the items in the group does not match or is not consistent. This could be due to:
  
  Missing or incorrect entries in the component master data.
  Changes made to the component data that have not been properly updated in the grouping index.
  Different versions of components being used in the same group.
  
  
  
  Configuration Issues: There may be configuration issues in the JIT settings or in the way components are defined in the system.
  
  
  Data Corruption: In some cases, data corruption or inconsistencies in the database can lead to this error.
  
  
  Solution:
  
  
  Check Component Data: Review the component data for the items in the group. Ensure that all components have consistent and correct data entries. This includes checking:
  
  Material master data
  BOM (Bill of Materials) configurations
  JIT settings
  
  
  
  Recreate Grouping Index: If the grouping index is corrupted or inconsistent, you may need to recreate it. This can often be done through transaction codes related to JIT processing, such as:
  
  JIT1 (for JIT delivery)
  JIT2 (for JIT component assignment)
  
  
  
  Consistency Check: Use SAP tools to perform a consistency check on the component data. This can help identify any discrepancies that need to be resolved.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to JIT processing for any specific instructions or patches that may address this issue.
  
  
  Contact SAP Support: If the issue persists after checking the data and configurations, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that can resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for JIT processing, such as JIT1, JIT2, and CS03 (to display BOM).
  SAP Notes: Search for SAP Notes related to JIT00559 in the SAP Support Portal for any known issues or fixes.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the JIT00559 error in your SAP system.