Transaction not yet indexed

Q4APFTbmLBbfJmzHV7e39KrbtFUwvfdqqXtidg21GR7w9bJJMu8HKCxFnqLQEG1tZjmMocrjwzJHRgzXkinLUmS

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