Transaction not yet indexed

mPPRcUZC4xQRRnsG1wPR3Kir2eCrv4tbekMJLHEnMuMAb389ijA6PRevYsCwBmgrpbGiuys4HELxZAwTLFUTBe6

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