Transaction not yet indexed

unnPHKtnzk2cApMnV5FrEP4JMVbqMSPHhkK7e2UEJiLRmZW1mcQkpGmJMk3F9RuzTXF3tkNExtNZkmraU7wpmEk

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