Transaction not yet indexed

21nan4eHUH31rD6n8aDigrGDKLgF3yEEEHtNPB8yHVVhMUii8dUnjtE4PThb8gvDVjom3x6bF5NF3ZSecB198V3A

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