Transaction not yet indexed

21mwmEARPNYYk59cyUfRaqgE23iB9aY4hFKdULntefbKNKLtpraMsZjs1PuzL1tRj1pVwBBS2UDgVEA7dP2aMM9X

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