Transaction not yet indexed

21UnEgTPFgrexAQKYKdHzedjuNDwCeRPdBvc4U2ecyxngpVPZsMhgZCMUDa3twmfXDbC1DxE4GKp4Wn85Y7VV3AH

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