How To Fix /SAPAPO/DC_MSG159 - Only parameter data from activity &1 can be reloaded now

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DC_MSG -

• Message number: 159

• Message text: Only parameter data from activity &1 can be reloaded now

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/DC_MSG159 - Only parameter data from activity &1 can be reloaded now ?

  The SAP error message /SAPAPO/DC_MSG159 indicates that there is an issue with reloading parameter data in the context of SAP Advanced Planning and Optimization (APO). The message specifically states that only parameter data from a certain activity (denoted by &1) can be reloaded at that moment.
  Cause:
  This error typically occurs when:
  
  Inconsistent Data: There may be inconsistencies in the data that prevent the system from reloading parameters.
  Locked Data: The data or activity you are trying to reload may be locked by another process or user.
  Incorrect Activity Context: The system is trying to reload parameters that are not compatible with the current activity context.
  System Configuration: There may be configuration issues in the APO system that restrict the reloading of parameter data.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Activity Context: Ensure that you are in the correct activity context when trying to reload the parameter data. Verify that the parameters you are trying to reload are relevant to the current activity.
  
  
  Release Locks: If the data is locked, check for any active sessions or processes that may be holding locks on the data. You may need to wait for those processes to complete or manually release the locks if appropriate.
  
  
  Data Consistency Check: Perform a consistency check on the data to ensure that there are no inconsistencies. This may involve checking the master data, transaction data, and any related configuration settings.
  
  
  Review Configuration: Check the configuration settings in the APO system to ensure that they are set up correctly for the activities you are working with. This may involve reviewing the settings in the APO planning area or other relevant configuration areas.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. They may provide insights based on the specific context of your system and configuration.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/SDP94 for planning book views or /SAPAPO/MC90 for checking the consistency of master data.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  User Forums: Engage with user forums or communities focused on SAP APO, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and resolve the error message /SAPAPO/DC_MSG159.