Transaction not yet indexed

MKQ6mBzM6NBgsDfVk27LmSr3q4fiVQa6rf7U9WV4C4xRPfmb8GVqwSw2kHM5p2LMfaDCf8eQaHp2tpwnknZE9oN

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