Transaction not yet indexed

21mCwsAdJpxpu9iDK8E6MBMZEFEgex58weTW2xNz9jU3b7vx99XGdx1mLEAkpBQ3YJLU61GVPP2giU5c62fUJ3Dx

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