Transaction not yet indexed

k5S6wcEGgTkZw34Hpujhm9pgjgrQDPFSjErnPoZmXujFEdZo4Aca4evxKTd3SKoRvPBnbsNvvWGnyQ2QUiBkLhP

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