Transaction not yet indexed

21US3mPBDFFXXQ5rCMKT9kwvrL6phmzKzqCkfcbAYRXQEie24BfkqNM9GVu1ybWJkL5Dp6GqEaqaV6oGSyJrkkvF

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