Transaction not yet indexed

21SxkdNYRBkJaRoQQk3TZqmDc74FFDXkza2aSpnEfZQJAxTFiypybJvrxCyoDEx4JpUtNMDfYxTwGyh99CYmFRCS

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