How To Fix LTR2_ES_CHECK278 - Collections are not allowed for selection '&1'

LTR2_ES_CHECK278 - Overview

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 278

• Message text: Collections are not allowed for selection '&1'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK278 - Collections are not allowed for selection '&1' ?

  The SAP error message LTR2_ES_CHECK278 indicates that collections are not allowed for the selection specified in the message. This typically occurs in the context of SAP's Logistics Execution (LE) or Warehouse Management (WM) modules when trying to perform an operation that involves collections, but the system does not permit it for the specified selection criteria.
  
  Cause:
  
  Invalid Selection Criteria: The selection criteria you are using may not support collections. This can happen if the selection is meant for a single item or a specific type of data that does not allow for collection processing.
  
  Configuration Issues: There may be configuration settings in the system that restrict the use of collections for certain operations or data types.
  Data Integrity Issues: The data being processed may not be in a state that allows for collections, such as missing or incomplete information.
  
  
  Solution:
  
  Review Selection Criteria: Check the selection criteria you are using. Ensure that it is appropriate for