Flow price: --
4721152e0bf842c2c68fb83ab3848dedc76f4d96474658708f408f1f87adbac2

Transaction

Hash: 4721152e0bf842c2c68fb83ab3848dedc76f4d96474658708f408f1f87adbac2
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:
  --> 4721152e0bf842c2c68fb83ab3848dedc76f4d96474658708f408f1f87adbac2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4721152e0bf842c2c68fb83ab3848dedc76f4d96474658708f408f1f87adbac2
Status:
ERROR
Block height:
40697922
Block id:
d2550edb9c2a7ec611b26ec7f17b081b3f815bdd8375bbaea7576b8c49ba9980
Timestamp:
Friday 11 November 2022 at 11:08:40 UTC
()
Proposer:
Authorizers:
Gas used:
26