Transaction not yet indexed

5MymMB9JYk9niFUhfgVCeKfHhb3hwAtNGtrHHeH6s63xqwsq4kJdWdJapL9zMj77JKMmT6TqakxtowJT3J761QoC

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