Transaction not yet indexed

MK4G2oosJEQvcdWJweEqLmL5mNpCUjzuy1p1UJ7R4vF5Xhe2Bk8b4pvzrGowEgWzNkNHYd3T6sK2bTYWiiN1RzJ

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