Transaction not yet indexed

MKTdyhtUdZm6Dni3XKPXKWYCqCHo1MBe1mauHVFDQxpZAD8u9GKQayJXYL8X9P5re9cJyZ3Ax3FwDvun2cR3Ufi

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