Transaction not yet indexed

aMt3AXSqsVBub3j8XJ53ySXuf8MNSu7EMDHW6o5QEr2SDMybPJDz3fSnQfqS4yqYSEZPk6bkwNMaJWfzdQ2niwH

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