Transaction not yet indexed

21iffktw7YJG6fyDXAVzSLR7Jmfpc9mB8H2jQrXDoH2P2d29BYS8vRVn3cP4VEM16yDQW7gn3gCm4f2Y1qa84ocN

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