Transaction not yet indexed

53Nf2e1WHKNmdK9KZMH7PwTqQd56wMtGU6fjwwLvnf4Hr88mph4wXXtDG4TCK84WnLLf2U8FpQoKjwGPUerN5PMT

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