Transaction not yet indexed

AKUnE4KvQbrexcxeRLj8w61YqeiH8ea4xsr26fvyGUQSQmTn5RfagSCwTfkv5BEwyjx2n6sjyAbTVfDZcACTW4h

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