Transaction not yet indexed

53e6uQbBPbGsBeaJL7kcXhjca2mb9xc6F5Y1F2XejxJcX8AEXq8V6jg7W9gvjQeJa9gQnGHtjriFfknTKQ465L4Y

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