Transaction not yet indexed

53DSymc1MDwZz7kzcWt64w1uaG9jePTqVEdQo7nnExUmZynxBnK75EWsnSXgeneHDiJz6s18zLi8CKXaeDXFMeoh

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