How To Fix T0142 - Flows must all belong to one transaction

T0142 - Overview

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 142

• Message text: Flows must all belong to one transaction

What causes this issue?

Flows from several transactions have been transferred to the program
for calculating the realized gains/losses of a single transaction. It
is therefore not possible to carry out this function.

Error message extract from SAP system. Copyright SAP SE.

T0142 - Details

• The SAP error message T0142, which states "Flows must all belong to one transaction," typically occurs in the context of financial transactions or when dealing with document flows in SAP. This error indicates that the system has detected that the flows (or documents) you are trying to process are not all associated with the same transaction, which is a requirement for the operation you are attempting to perform.
  
  Cause:
  
  
  Multiple Transactions: The most common cause of this error is that the user is trying to process or post multiple documents that belong to different transactions. For example, if you are trying to post a journal entry that includes documents from different accounting periods or different transaction types, the system will raise this error.
  
  
  Inconsistent Data: There may be inconsistencies in the data being processed, such as different document types or different transaction codes that are not compatible with each other.
  
  
  
  Configuration Issues: Sometimes, the