How To Fix /SAPAPO/DMRES890 - The validity intervals of resource and default driver do not match

/SAPAPO/DMRES890 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 890

• Message text: The validity intervals of resource and default driver do not match

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES890 - The validity intervals of resource and default driver do not match ?

  The SAP error message /SAPAPO/DMRES890 indicates that there is a mismatch between the validity intervals of a resource and its associated default driver in the Advanced Planning and Optimization (APO) module. This error typically arises when the time periods during which the resource and the default driver are valid do not align, which can lead to issues in planning and scheduling.
  
  Cause:
  
  Validity Interval Mismatch: The resource has a defined validity period that does not overlap with the validity period of the default driver.
  
  Configuration Issues: The default driver may not be correctly configured or may have been changed without updating the resource.
  Data Maintenance Errors: There may have been errors during data entry or maintenance that resulted in incorrect validity periods.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Validity Intervals:
  
  Go to the resource master data in the SAP system.
  Check the validity intervals of both the resource and the default driver.
  Ensure that