How To Fix /SAPAPO/RSP553 - Block of period-slot creation (check) reset

/SAPAPO/RSP553 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RSP -

• Message number: 553

• Message text: Block of period-slot creation (check) reset

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/RSP553 - Block of period-slot creation (check) reset ?

  The SAP error message /SAPAPO/RSP553 Block of period-slot creation (check) reset typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the creation of period slots in the planning process. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system settings.
  Causes:
  
  
  
  Configuration Issues: Incorrect settings in the planning area or master data can lead to this error. For example, if the planning area is not properly defined or if the time buckets are not set up correctly.
  
  
  Data Inconsistencies: Missing or inconsistent data in the master data (like product, location, or resource) can prevent the system from creating period slots.
  
  
  Locking Issues: If another process is locking the relevant data or if there are inconsistencies in the locking mechanism, it can lead to this error.
  
  
  Time Period Settings: If the time periods defined in the planning area do not align with