Transaction not yet indexed

53Rpp1vXPqmv4Z9vwDoTEV9WBqHdA5MX51moBYRBqLtt9BwqFasmC1H2LRHtZTPqfCNAPVvqFdD5xUdvkRK8zpFb

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