Transaction not yet indexed

121Qm8pbxLD4KDgbgQocHK3G8UGWy1S4Y7CfsvjMgLHG2DucLeqkdeNn5AXGJAcxRzZ5DVVG5P3nWxWSW58LBQ1r

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