Flow price: --
8026665aeca66e3ce1fb61f3d4394b837c3021812e57837f430067cf852ddf2c

Transaction

Hash: 8026665aeca66e3ce1fb61f3d4394b837c3021812e57837f430067cf852ddf2c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8026665aeca66e3ce1fb61f3d4394b837c3021812e57837f430067cf852ddf2c: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:
8026665aeca66e3ce1fb61f3d4394b837c3021812e57837f430067cf852ddf2c
Status:
ERROR
Block height:
39874937
Block id:
13fdf09ef8968697d55507a7aba587361dde799c5ab3d643e6230192beb743d8
Timestamp:
Friday 28 October 2022 at 15:48:25 UTC
()
Proposer:
Authorizers:
Gas used:
47