Transaction not yet indexed

21R8gEkyLz4YwJmsMRFmT3HsPFu6cwtiPCWQxfmrSrQ7v8rQwGVLkWXNvMzrwRyf41hPNjgcEknJNTYtV52dZNUQ

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