Transaction not yet indexed

AC6gNUQiNKmgdts7hMsH55sSNyGnJ1QLVSdJqEjs2wiwSbajKaJ9ST2sei1prrqAb3BV9PJXQHdDh5VpzwMyCP5

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