How To Fix /SAPAPO/DEPL_MESS504 - Error when reading stock transport orders

/SAPAPO/DEPL_MESS504 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 504

• Message text: Error when reading stock transport orders

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DEPL_MESS504 - Error when reading stock transport orders ?

  The SAP error message /SAPAPO/DEPL_MESS504 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there are issues related to stock transport orders (STOs). This error can arise during the planning or execution phases when the system is unable to read or process the stock transport orders correctly.
  Cause
  The error can be caused by several factors, including:
  
  Missing or Incomplete Data: The stock transport order may not have all the required data or may be incomplete.
  Authorization Issues: The user may not have the necessary authorizations to access the stock transport order data.
  
  Configuration Issues: There may be configuration problems in the APO system or in the integration between SAP ERP and SAP APO.
  Data Consistency Issues: There may be inconsistencies in the data between the ERP and APO systems, such as missing entries in the relevant tables.
  Transport Order Status: The status of the stock transport order may not allow it to