How To Fix /SAPAPO/RSP_OM112 - Maximum number of restrictions is negative (error number &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP_OM -

• Message number: 112

• Message text: Maximum number of restrictions is negative (error number &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP_OM112 - Maximum number of restrictions is negative (error number &1) ?

  The SAP error message /SAPAPO/RSP_OM112 Maximum number of restrictions is negative (error number &1) typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the configuration or data related to the optimization model. This error indicates that the system has encountered a negative value for the maximum number of restrictions, which is not valid.
  Causes:
  
  Configuration Issues: The optimization model may have been incorrectly configured, leading to negative values being set for the maximum number of restrictions.
  Data Integrity Problems: There may be issues with the data being used in the optimization model, such as incorrect or corrupted data entries.
  Parameter Settings: The parameters for the optimization run may have been set incorrectly, resulting in negative values being calculated.
  System Bugs: There could be a bug in the version of SAP APO being used that causes this error under certain conditions.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the optimization model. Ensure that all parameters, especially those related to restrictions, are set correctly and do not contain negative values.
  Data Validation: Validate the data being used in the optimization model. Look for any anomalies or incorrect entries that could lead to negative values.
  Parameter Review: Examine the parameters set for the optimization run. Ensure that they are within acceptable ranges and do not lead to negative calculations.
  SAP Notes and Patches: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest patches may resolve known issues.
  Consult Documentation: Refer to the SAP APO documentation for guidance on setting up optimization models and restrictions. This can provide insights into proper configurations.
  Contact SAP Support: If the issue persists after checking configurations and data, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/OM for optimization model management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing: If possible, create a test environment to replicate the issue without affecting production data. This can help in troubleshooting without risk.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.