Transaction not yet indexed

AmqnfgkAxZjaxHL1e2aBU7Z8tczFD1noHM7wPxabFFVHaExfVPTwEZwjp36URvxVKQQQzPVEya2YXrdTf3SaP7Y

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