Transaction not yet indexed

MKYAFPyy9ZXa39sKf1hA4y6SexqRFATAs8ToKFTvpTRWBtkrhVmsvC9yCLcc2FBW7oRVUw5sDBgDSCW7hJr8dd1

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