Transaction not yet indexed

MNKaGZkmCzZdAF5dRUrRZD55RJ2fML98Kph8MVHV4CuCLFP1MXMJMdL9xTzDN3Kom38gCgK6c3YRb9eZgGff5vA

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