Transaction not yet indexed

iAmpdmPqp4eE3fB5QHjWMQkRTnpKXVJASAq9eHNsauRU5rn8RVVAHGFvAADozkqVZdNBpDcVdwLC6B8yEevsEHN

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