SAP Message WRF_PRC_CON026 - Delivery date &1 of document &2 is not in contract validity period of &3

Diagnosis The contract specified is OTB-relevant. Therefore, contract budget wasreserved (internal contract apportionment created) in contract creationfor the contract validity period (possibly plus offset from OTB checkCustomizing). The delivery date for the current document falls outside the perioddescribed above, however. This means that the OTB check cannot accessthe contract budget reserved for this contract. Procedure Choose a contract whose validity period matches the delivery date orchange the delivery date.