Transaction not yet indexed

AYk8QupeiiPfL1Vjp4n4Gj6LHbhyMYqyaptnvF3EFf3JTQk1fNnZjbJDtTe2FauDSC8wEkiXDmjaFedbGW8sai2

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