Transaction not yet indexed

ACeKjGPHAXtzMEetiAdPkmNM6uMa4eUns2WS1gacbgS2yYATZFiRMLUgWfTFoVfxMBLN9pT4ii2ugEjeJAj3m7n

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