Transaction not yet indexed

mkSK3Pv7QEE8cekFmXewd71tnx1qMGUsSGpcU7FG5eepcHU7tGqMryEhe9P1Jgh3NEjryp2oSpirmWWW7HWt16Z

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