Transaction not yet indexed

53FbKzpE6enExV9SePiBdDKHPLEFefwugjaUJ8mfPy8U9Dw4DrUuP9Qg6ngt5TSzDMqmUP48BqWoSTJpc2UhS2J8

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