Transaction not yet indexed

21F8yJEGKF41J2HYa5AxE9UrVmZsQrgbWjmAVgcrgoQ7Ndcapf9DsSNHCQkekULD5md2bzacgfe2aT8w8G4qdRue

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