Transaction not yet indexed

21L6aL86Zr7mRMrszB7CQ4BBWqAPfeYW2SqC2CjgAyd1VxLuT6YvekCB1zdwrFJkHRX5pUbt3uqpNH7e9mLzfLP2

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