Transaction not yet indexed

ykdBYUQsL3j4RsbrvUFzMHBsg9MkSwe7wwZpYwPuiucizXdyCw3SRdVrdMsEYwmn9RcUth7HC4n7xEySQ7FdFM6

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