How To Fix WB2_ASGT157 - TC &1: Supplying plant cannot be changed. Items have pred or succ.

WB2_ASGT157 - Overview

• Message type: E = Error

• Message class: WB2_ASGT - Shadow items ans assignments

• Message number: 157

• Message text: TC &1: Supplying plant cannot be changed. Items have pred or succ.

Self-Explanatory Message

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WB2_ASGT157 - Details

• The SAP error message WB2_ASGT157 indicates that there is an issue with changing the supplying plant for a particular item in a transaction. The message specifically states that the supplying plant cannot be changed because there are items that have predecessor (pred) or successor (succ) relationships.
  
  Cause:
  This error typically occurs in scenarios where:
  
  Predecessor/Successor Relationships: The item you are trying to change has dependencies on other items. For example, if you have a production order or a bill of materials (BOM) where certain components are linked to a main item, changing the supplying plant for that item can disrupt the established relationships.
  Data Integrity: SAP enforces data integrity rules to ensure that changes do not lead to inconsistencies in the system. Changing the supplying plant could lead to issues with inventory management, production planning, or order processing.
  
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Dependencies: Review the item in question to