How To Fix /PF1/MSG_RP_E892 - The +/- sign for calculating the planned execution time is not valid

/PF1/MSG_RP_E892 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_RP_E -

• Message number: 892

• Message text: The +/- sign for calculating the planned execution time is not valid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_RP_E892 - The +/- sign for calculating the planned execution time is not valid ?

  The SAP error message /PF1/MSG_RP_E892 indicates that there is an issue with the sign used for calculating the planned execution time in a specific context, likely related to production planning or scheduling. This error typically arises when the system encounters an invalid sign (either '+' or '-') in the calculation of planned execution times for operations or activities.
  
  Cause:
  
  Invalid Sign Usage: The error is often caused by an incorrect sign being used in the configuration or data entry for planned execution times. For example, a negative value may be entered where a positive value is expected, or vice versa.
  Data Inconsistencies: There may be inconsistencies in the master data, such as routing or work center data, where the planned execution times are defined.
  
  Configuration Issues: The configuration settings in the system for production planning or scheduling may not be set up correctly, leading to this error when the system attempts to calculate execution