Transaction not yet indexed

PMdpGiCeiqbfRqMBah4bdPfz4yMdnGLocL7fEGqBN9SKJGJQsJNEFQFvQyLuHzdzG7FCfibEYRhKfDewo5Tgu5V

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