Transaction not yet indexed

SKkcJ5ugXRyLxXBn5ErDGvGPX1WR9NYaCnNxAUz9d2DvMMYSa8E1NHXeb95Tq738wqEcNaazNpQ7JFSMSw7Afq5

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