Transaction not yet indexed

mMk2m6EKndYm1raWRSZLCRvxP9wWy1KE2CVYkfetAwTJzvm6tZGbaBSwp6MU8QkZJDLA8gpgmtpC9rWRNWjQiH8

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