Transaction not yet indexed

21ME3pNCiNtJW8wuTuUJ5pJQ96SPLrLD4LeTZnwGpLDvShVBV8p2WxD2e7VMiXXUvpx3gc7B2TiRyQZRmFardEQu

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