Transaction not yet indexed

Qb8PJFsmtiWFuQZVntp1s4uFx79QegSyYCQD1Pg2VbCBvg2PSTSnR78QUGnFkvmDx3c4hL3FsrVCcLs5nKWVGAp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.