Transaction not yet indexed

AmEJzEKDNUkf9VRqfipDT3xCAY7gdAyNV9eAErXA8te4HijBrPzs9dfznyXcoaPdAzv2J4xPy7PR3ikd28MbGfa

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