Transaction not yet indexed

21bcNkTfokA7S9zfhEPQVDcJPhNC7iTqqon4ywhTTR28Xq2B7jWCt7zTt8KoSLvKRnq15FjYgwAYTqLLNwp5Rqkk

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