Transaction not yet indexed

Mm9EWvPjdTABgMV89hBmKPD2SQBPcRnH4zaDR6bMjC2iidihdVBhSDH3J1C2JbA5nZqJgxSunmMSKc2oPsYYKE2

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