Transaction not yet indexed

21McfWtk7TmC3uNLJRgbBvJNMwQVudXkzmztPabzudjKWMHwvvy3rqntqMp7aTcxJR6LAW8vPZPVyiKtMDZWNPyc

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