Transaction not yet indexed

Mky5stYXdxvVKJnPD5NtC4GU6rkViVrR2u9fiX1Wsvc2vkwwADQtkioZcWZXx29VRes44r2HM5yoEKNJbbVD7Kv

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