Transaction not yet indexed

AEC2XckSkyQcYvDwjDXZnMSDQ67HRHoe54xayZhf5QSc6ASNirnCmMHXYaKPgAPWbNvKq9234spaHQe1JgPCMGV

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