Transaction not yet indexed

MTnQQVF5LdvQaUNrk5CeCVC66H5ZynVZjF8AC9hec9gV3c4KJq3QLkEdtUNRBE5A7NATqpYnXx4FNR264XMKyh5

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