Transaction not yet indexed

21BkXS2CCKwDZTjtDTvGrv891CXz9ECj8acUZtMNKJn6HzWbBG65j8j9vtSdQBWnjwCTcFrjNPBcb45jvDL8ai6p

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