Transaction not yet indexed

21eZrJ28cHUMnBSwA8LDbnf3ouTgnEkKHfyxtwMreqAA1dWxGXGX7Fr2K1urZr3DTeog7vWo7PGkRHbdrfDkxSk1

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