How To Fix /SAPAPO/PPM_MAINTAIN552 - No synchr. in case of overlapping may be set for secondary resource &1

/SAPAPO/PPM_MAINTAIN552 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PPM_MAINTAIN -

• Message number: 552

• Message text: No synchr. in case of overlapping may be set for secondary resource &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PPM_MAINTAIN552 - No synchr. in case of overlapping may be set for secondary resource &1 ?

  The SAP error message /SAPAPO/PPM_MAINTAIN552 indicates that there is an issue with the configuration of secondary resources in the Advanced Planning and Optimization (APO) module, specifically related to overlapping time periods for resource allocation.
  
  Cause:
  The error occurs when you attempt to set up overlapping periods for a secondary resource in a production planning scenario. In SAP APO, secondary resources are typically used to represent resources that can be utilized in conjunction with primary resources, but they must be configured correctly to avoid conflicts. The error message suggests that the system does not allow synchronization for overlapping periods for the specified secondary resource.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Resource Configuration:
  
  Go to the resource master data in APO and check the configuration of the secondary resource that is causing the error.
  Ensure that the time periods defined for the secondary resource do not overlap with other resources or time slots.
  
  
  
  Adjust