How To Fix /SAPAPO/RET_MESSAGES601 - No calendar determined for location &1

/SAPAPO/RET_MESSAGES601 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RET_MESSAGES -

• Message number: 601

• Message text: No calendar determined for location &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.

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/RET_MESSAGES601 - No calendar determined for location &1 ?

  The SAP error message /SAPAPO/RET_MESSAGES601 indicates that the system could not determine a calendar for the specified location (denoted as &1). This error typically occurs in the context of Advanced Planning and Optimization (APO) when the system is trying to perform operations that require a calendar, such as planning or scheduling.
  
  Cause:
  
  Missing Calendar Assignment: The location in question does not have a calendar assigned to it. This can happen if the location was created without a calendar or if the calendar was inadvertently removed.
  Incorrect Configuration: The configuration settings for the location may not be set up correctly, leading to the inability to find a valid calendar.
  Master Data Issues: There may be issues with the master data related to the location, such as missing or incomplete entries.
  Transport Issues: If the configuration was recently transported from another system, there may have been issues during the transport process that resulted in missing data.
  
  
  Solution:
  
  
  Assign a