Transaction not yet indexed

21c8FibbcHoWDjwc3B7xPdC1dVQBTomKXxYpcwFAEFD5MFHD1R8ahBLXTrgSDeLDpfVtApjmhb44Fme8xCsuzapM

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