Transaction not yet indexed

53VKmJsSfCwDNWCZGYCTGh7wceQTHETfc9QPo88qiXTzkqxq5AC2GKYSofmt2mR1pFSGpV2YPCRwN4PvUwyvzFg4

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