Transaction not yet indexed

SQ6135Y3kMoEmqJkxdnTo7HTseqLg35hHMrP3QiEwR5YRDDot8V8w7UAYkMsDK9QdT5DgdcJkGTbqQyJuS6b1rj

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