Flow price: --
905691aa797f9e9275a4b0e9e624d9948312ae6a6165985733e1320cdf4de72a

Transaction

Hash: 905691aa797f9e9275a4b0e9e624d9948312ae6a6165985733e1320cdf4de72a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 905691aa797f9e9275a4b0e9e624d9948312ae6a6165985733e1320cdf4de72a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
905691aa797f9e9275a4b0e9e624d9948312ae6a6165985733e1320cdf4de72a
Status:
ERROR
Block height:
39787148
Block id:
76b80d1a9e6da622289d57f2e51d247fca648d6eb3bbb930ddf58dcc74495511
Timestamp:
Thursday 27 October 2022 at 04:24:35 UTC
()
Proposer:
Authorizers:
Gas used:
50