Transaction not yet indexed

21NSRbaZ2MqRZuKVaVqiNAeRetPiUnFbaHAxA8tMUB9kPP1HPxC83JYnvQVwjr29WLM1de7AgQJWUS6Qhxee2fFn

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