Transaction not yet indexed

5UY856APWQqi4R3cBnxMgrzmLSUH5eVesKoDJmdGPpzboeXKdoUt7GzUrwtTcSc9J1U8cSgyLBwBeyLPJ4ihzZ21

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