Transaction not yet indexed

UPf1RC2s4FcCxqXKAgSBASLNPyRKYPmHhRhMZ4LVtm5i2qvAuz9TTeVa7CPMWCsUAYz65h3k18qJKMPSp588ZFJ

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