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

SAP Error Message - Details

• 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

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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 Time Periods:
  
  If there are overlapping time periods, adjust the scheduling of the secondary resource to ensure that it does not conflict with other resources.
  You may need to change the production plan or the scheduling of operations to avoid overlaps.
  
  
  
  Review Resource Assignment:
  
  Check how the secondary resource is assigned to the production process. Ensure that it is correctly linked to the primary resource and that the assignment does not create conflicts.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to resource management in APO for additional guidance on configuring secondary resources.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the changes in a development or test environment to ensure that the error is resolved before applying changes to the production environment.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error message.
  APO Resource Management: Familiarize yourself with the concepts of resource management in SAP APO, including primary and secondary resources, to better understand how to configure them correctly.
  Transaction Codes: Use transaction codes like /SAPAPO/RRP3 (Product View) or /SAPAPO/PPM (Production Planning and Detailed Scheduling) to analyze and manage resources and production plans.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.