Transaction not yet indexed

687sKdwz5T4XPZPu4bjCvZCDbtwYkcu9EDVGgixAmLzWHARwJv2yXz5vx2JMPf6mUkcHSRcDNwRhCYmVM213RHY

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