Transaction not yet indexed

GreKYFz1faRbyHNuxJZ2oi2cNqZbvnPM2HM9tCJDEdEQQ174sSmCEh2t6oXa1iEAUD4EgH6WV3LdH6pmaWRtqVW

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