Message type: E = Error
Message class: W_DSD_01 - Global message class for DSD
Message number: 155
Message text: Supplier &1 could not be inserted because it already exists in the tree
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W_DSD_01155
- Supplier &1 could not be inserted because it already exists in the tree ?The SAP error message W_DSD_01155 indicates that a supplier you are trying to insert into a specific tree structure (likely related to the Distribution or Supplier Management module) already exists in that tree. This error typically arises when there is an attempt to add a duplicate entry for a supplier that is already present in the system.
Cause: Duplicate Entry: The most common cause is that the supplier you are trying to add has already been entered into the system, either in the same tree or in a related structure. Data Synchronization Issues: If there are multiple users or systems interacting with the same data, there may be a timing issue where one user adds a supplier while another is trying to add the same supplier. Incorrect Data Input: Sometimes, the data being input may not be correctly formatted or may not match the existing supplier's data, leading to confusion in the system.
Solution: Check Existing
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