Flow price: --
86b7304d6eda89953333ec9e7efe6e26a0ef3b2333c14dd9b54a107d4067d0e2

Transaction

Hash: 86b7304d6eda89953333ec9e7efe6e26a0ef3b2333c14dd9b54a107d4067d0e2
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:
  --> 86b7304d6eda89953333ec9e7efe6e26a0ef3b2333c14dd9b54a107d4067d0e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
86b7304d6eda89953333ec9e7efe6e26a0ef3b2333c14dd9b54a107d4067d0e2
Status:
ERROR
Block height:
41604811
Block id:
509e6c6a53a66261c0c5221790a779e63ec89f4b5ebdaf5c3026c4522e75bc4f
Timestamp:
Saturday 26 November 2022 at 06:07:24 UTC
()
Proposer:
Authorizers:
Gas used:
25