Transaction not yet indexed

PmppTjnpKBgmJis7jtzB2wZNbcWtpQptZaeyU3C6UfyLPm1e5WWejhnL14TBwpLEh5FMUnWdgLkfXJNQdtKzi9D

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