Transaction not yet indexed

21Rkf3LfU8HFdyoKjNPMcBj4whQnR5AWDtR9K3VdkFbxqD33akyRD16wQ3LPhJ2DFncnAaUg1FUbmb9kuzbibFHD

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