Transaction not yet indexed

AqNUNDpbHb7Z4AkEQawE9XstWqMK8BpYinscAmH9DhoRPVoRNy9f5yjfuBvoiQ8kyf5fS5yAEGYk3G1CFUTLb4Z

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