Transaction not yet indexed

53MSa186nXv5ffWKCENmMecWYxzDpv869c3fQx5cqPvY8k6aTmV2ciJRfTZgZWkaxjgbQzhiBXTEWJ4GqgNtUW43

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