How To Fix /SAPAPO/PPM_MAINTAIN505 - Act. &1 &2 contains more than one mode - only one is allowed in SNP

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPM_MAINTAIN -

• Message number: 505

• Message text: Act. &1 &2 contains more than one mode - only one is allowed in SNP

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_MAINTAIN505 - Act. &1 &2 contains more than one mode - only one is allowed in SNP ?

  The SAP error message /SAPAPO/PPM_MAINTAIN505 indicates that there is an issue with the planning mode configuration in the Supply Network Planning (SNP) module of SAP Advanced Planning and Optimization (APO). Specifically, the error states that the activity (Act.) identified by &1 and &2 contains more than one mode, but only one mode is allowed in SNP.
  Cause:
  This error typically occurs due to the following reasons:
  
  
  Multiple Modes Defined: The activity in question has been defined with multiple modes, which is not permissible in SNP. SNP requires that each activity can only have one mode for planning purposes.
  
  
  Incorrect Configuration: There may be a configuration issue in the planning book or in the master data where multiple modes have been assigned to a single activity.
  
  
  Data Inconsistency: There could be inconsistencies in the master data or planning data that lead to this error.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Activity Configuration:
  
  Go to the activity configuration in the SNP planning book or the relevant master data.
  Ensure that each activity has only one mode assigned. If multiple modes are present, you will need to remove the additional modes.
  
  
  
  Review Master Data:
  
  Check the master data for the activity in question. Look for any inconsistencies or errors in the mode assignments.
  If necessary, correct the master data to ensure that only one mode is assigned.
  
  
  
  Adjust Planning Book Settings:
  
  If you are using a planning book, verify the settings to ensure that it is configured to allow only one mode for the activities.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring modes in SNP.
  
  
  
  Testing:
  
  After making the necessary changes, test the planning process again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/PPM for planning mode maintenance and /SAPAPO/MC62 for checking the planning book settings.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.