Transaction not yet indexed

MUk2uqsrPPVJ9fhfEoRhDMLQmVxNDgvuPpC9UXcn2A9DDGVRZXHtxdiChP2eVWtbUEygEYDJvPiM2WY2TjTAamk

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