Transaction not yet indexed

21mkXyS3uckFqJvRe9T2Ce6wB52qiqYRsnMmBXQJttd7VrFo6pgBZsaKPpCvGvBmSjFd3oHnhtWaWwRWH5mThuLA

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