Transaction not yet indexed

639cmZaw24M7wEFTDbGYFqBhTr9d3jmKtooYFhj8eirXtyBDFmep928KtfnGYvSy6vTTxeUoRBHnCvx2U5K2CEat

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