Transaction not yet indexed

PBLSiirBf9vzPWh4945c5wsM2FLWY4LD6v8A9nQxo7LEoYoAaLAR6G4c2DmHF1B677aYPCEot1kKk4kzNrGqXm3

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