Transaction not yet indexed

668G1SEhjxBU5HniAnwD1BAEMNMTk9vTn8bWfN3ns5N56JrMCdimDpjybtJrdwUCV2tRrSFBHFb129P7PgsDPqKA

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