Transaction not yet indexed

AmVBec9uAktrJSjsDpA6eWfDhaigYDnnHHRWcgZF42SQfLkNca11K653sC93MpupAA6VnPAHQKua6ydmb7e9vSS

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