Transaction not yet indexed

MEE2AtBiss4F93ygY7dBJ3mnzYZthtMUx94cAp9dEXq2YYgjnhCvfpQsXm7giLNn4PLC4S6k6bexmqyZSEG3zG4

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