Transaction not yet indexed

pkEXKm7KzRc7kmVciA6EuPBSd7ahRTf6k1FnEx3wcF6z98XeVMUDVzTsTu67Mngca8pcuKUJeMbDMTi8b9qK6Vn

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