Transaction not yet indexed

mtk7GJsYANfSGDYSZgnuqKBqe78Bo26BgCvHpMCTvMRZu5VmUBtT789qqimZisJyL6yLDqDHCjoN8WSpPpbXLhc

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