How To Fix MW345 - No items maintained. Alloc tbl will not be saved

MW345 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 345

• Message text: No items maintained. Alloc tbl will not be saved

What causes this issue?

This message can be issued due to the following:

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

You want to create an allocation table but did not enter any items.
You selected "Change allocation table" and deleted all items in an
existing allocation table.

System Response

The system only saves an allocation table if it contains at least one
item.
If you deleted all items in an allocation table, the system deletes the
allocation table completely.

How to fix this error?

Maintain at least one item for the allocation table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW345 - No items maintained. Alloc tbl will not be saved ?

  The SAP error message MW345 "No items maintained. Alloc tbl will not be saved" typically occurs in the context of allocation tables or when trying to save a document that requires item entries but none have been maintained. This error can arise in various scenarios, such as during the creation or modification of allocation tables, or when processing certain transactions that require item details.
  
  Cause:
  
  No Items Entered: The most common cause is that the allocation table or document does not have any items entered. This could be due to user oversight or a failure in the data entry process.
  Incorrect Configuration: There may be issues with the configuration of the allocation table or the related master data.
  Data Integrity Issues: If there are issues with the underlying data (e.g., missing or incorrect master data), it can lead to this error.
  Authorization Issues: Sometimes, users may not have the necessary authorizations to maintain items in