Transaction not yet indexed

NR6C2xTsxKoNHzAWZ9My8rgFGttsTnstLwgy41oN71RgqgkjkQuJS4z2FKWSnFTmSsWeneLz1EDjfhfTcp8dDYf

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