Transaction not yet indexed

PMcD6MhBW7HcaVJf6ZL7ioUpJBrfuMfcWef1pPiRMkE9ZPzeTrLC63pWAYS7qVCc4syKD9XH9FFLYE6kAgc5YSQ

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