Transaction not yet indexed

21f8FxGVL2AwcUiYLXa7AqxF2XH1h3LiiFKe7yekvDLVy2KvTcZDGL7HyT1FA3qCnMToj3iHADZTxF1egobmkvNQ

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