Transaction not yet indexed

53w6cfChknP849sqrRiRf5RuPwu51T1ZWcKAu3FCFMYUZdGyXU3hNZUJSSr2nrQjMPmJEBUMMyZWnkq8NFP1Gbmv

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