Transaction not yet indexed

53XUN7Xxeg7dHSdt3pYgLAH2zWqamssAnDqxu8AdeVMhjRqJKYsQ4xApRR5reqn6eqciHmRqDtYXG52TK3oX5NUs

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