Transaction not yet indexed

MKMqeMXf2YvsGLCB2njbMJ7d8YAi4mrfMvWDsdG7bPUVZzdzr9pJ5CJaHtb69xXqQK3c9QdnbhBDwNbDHwGP6KV

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