Transaction not yet indexed

mCUMPWzzaDdbmppgAVwY7HKE1jb5dRQwZiJBnj3isBtnbn3AAHVzeriQAMZFCZHwqsQnujw63vz3LzJ5iUtFZ5b

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