Transaction not yet indexed

121ZmdM9sVygrU2s6h4pXggBi5WnqHVQi8BUc3zaSyMGCoqKK7eYEttpXmf7jSEwAyUSCdQUb3khG3YTMJHHGkF

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