How To Fix /PF1/MSG_RP_E891 - Specify the +/- sign for calculating the planned execution time

/PF1/MSG_RP_E891 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_RP_E -

• Message number: 891

• Message text: Specify the +/- sign for calculating the planned execution time

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 /PF1/MSG_RP_E891 - Specify the +/- sign for calculating the planned execution time ?

  The SAP error message /PF1/MSG_RP_E891 indicates that there is an issue with the planned execution time calculation in a specific transaction or report. This error typically arises when the system expects a sign (+ or -) to be specified for the planned execution time, but it is missing or incorrectly formatted.
  
  Cause:
  
  Missing Sign: The most common cause of this error is that the user has not specified whether the planned execution time is positive or negative.
  Incorrect Input Format: The input provided for the planned execution time may not conform to the expected format, leading to confusion in the calculation.
  
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, leading to this error when trying to calculate planned execution times.
  
  
  Solution:
  
  Check Input Fields: Ensure that you have entered the planned execution time with the correct sign. For example, if the planned execution time is supposed to be