Transaction not yet indexed

51vMoRxffCnvBFNBGCcyrv1eGHotb9pUHm8yDh6a51fKg7DpkbuBJLWXdcdToWCitdtfY9RdsZnSoVbnv8GYvat6

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