Transaction not yet indexed

21k3jZFb5ybXtjZFFWXLc8Socy4tXdTRCU2AATJ8dxGcSTekPXTMuZJeApV3iKsg1oNtWvromdaorgsw2xLSgoD9

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