Transaction not yet indexed

Q53nmNjVqzaURefxxNnPuE9VMzKkZJAFUVuwcem8uGPDVGxLvAAM2uTW2rK6HHUwis2fx4MeWfje8FZGUg4e59B

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