Transaction not yet indexed

53tvfDZVpwPyVUENgwbxBYH5sBGdXURapeYftkqJvrZx55RiTUSZcExAe5MiNNaHTbBXAM7wpbbWCSo3rbkD6Bn2

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