Transaction not yet indexed

MKnKpLy8YZEPQV5v2V7JeT9i9ioKQZdScPnrVhxMnnA1rCApT9y3RQLacmmhiGbvc7QWiBtWFHiiZ18pPQNqH3V

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