Transaction not yet indexed

MpDu9MoWhCeabEEu565CnmGKr2HnkypMPWAkEpr8YeTUfdxGCx7EkJrfrATnLBsCbYmC9jLEX7wK62wqhBdeRBa

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