Transaction not yet indexed

53u3TnxsTADxQBdPjSmJ1JAGCdKw8FHXCbbNY952McoFyrNhRFBJyZPCEVVXzNZ7An2CqyJENMUESqqUU6BFKTp5

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