Transaction not yet indexed

2MUndQ9WQqCAowkge3knF1428XTmPJPLmiqK559WrUsTUr8BXvn7NcvHQW5ZQHwniu5wL6xEgPPNp8RG5yqfEyb8

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