Transaction not yet indexed

LMKkSpwkPppr11x6Z9zJTm3twxRW3Yn7P75kFzQvNm2YyiN4E5a3xqkSnp8BxSqMKfBvBVUUgY35GhkmmBNRbcA

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