Transaction not yet indexed

53a8iNCCrHs45tnwmZz3i1bHG8uNaUoBjB8Tb5UagQuTyKCA5YrYMda1aDPEhCs6bPHqY2vkmREC9RgUEp6ftT8M

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