Flow price: --
a96a6198c666f92c1d695cfd0ed23c507e2691806fe2fe16744c6feb4ca414d5

Transaction

Hash: a96a6198c666f92c1d695cfd0ed23c507e2691806fe2fe16744c6feb4ca414d5
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:
  --> a96a6198c666f92c1d695cfd0ed23c507e2691806fe2fe16744c6feb4ca414d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a96a6198c666f92c1d695cfd0ed23c507e2691806fe2fe16744c6feb4ca414d5
Status:
ERROR
Block height:
40636202
Block id:
9fe17fa9ebfa21d5ed4153f0c937d7ecbb344e02d826f86cf0107513508bfd4d
Timestamp:
Thursday 10 November 2022 at 10:02:11 UTC
()
Proposer:
Authorizers:
Gas used:
25