Transaction not yet indexed

RKPQnmS3roVNRPp7K9SmJTDeZVFVtcgdcHA8ArCJ2cSxP1eGPtLnDMQBuJmEc3dGkp8CyzXsRorRcdMUzza8nU8

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