Transaction not yet indexed

121JkLjLnMChcPeDf8d1R5x93cCa9oaLtQbKc6Ly1g6wJAk44gPEdhz4pkAYT7XV1dJKruVZQbHWi7BxyKzqpdxD

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