Transaction not yet indexed

UU1864jsMdB3kcXMxgGe2APkW1GjwTPiSLxr9icEMYuE4gPXc6fcwBok4SqGuf6NH3kTLiJqxgdC8Vigtp4D68A

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