Flow price: --
45f2dc655adc800026c2c4a4fe12edc08a811d2f20eeaed88c6deb1ca3148c56

Transaction

Hash: 45f2dc655adc800026c2c4a4fe12edc08a811d2f20eeaed88c6deb1ca3148c56
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 45f2dc655adc800026c2c4a4fe12edc08a811d2f20eeaed88c6deb1ca3148c56:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
45f2dc655adc800026c2c4a4fe12edc08a811d2f20eeaed88c6deb1ca3148c56
Status:
ERROR
Block height:
40344189
Block id:
2c3610550b0b5e548c969a40dc251898ef277421ff84e7298b3642aa3af522d4
Timestamp:
Saturday 5 November 2022 at 12:03:11 UTC
()
Proposer:
Authorizers:
Gas used:
23