Transaction not yet indexed

621c4fJVWAjRjEkmxfvsJary7FU8yH7KfaUKp8D44N2kMSgFopyYT2kzVTKtw51LJC5qLfdQrKybsqprgMvLWkMR

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