Transaction not yet indexed

4Ro21jBYuopfvFrRqToa4HRVakb1zHgRg9PyNuZWLHHLFkfg1jgpkFfMxzvVasApyZWoaLaz3XAqhUG7ZCWLpk6

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