Flow price: --
e2c9f8a45aa0832e241c9b48879ecba202297fd6a86210d74465244a897d665a

Transaction

Hash: e2c9f8a45aa0832e241c9b48879ecba202297fd6a86210d74465244a897d665a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e2c9f8a45aa0832e241c9b48879ecba202297fd6a86210d74465244a897d665a: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:
e2c9f8a45aa0832e241c9b48879ecba202297fd6a86210d74465244a897d665a
Status:
ERROR
Block height:
39746189
Block id:
00072f6ac0622b8767a876732670bc94b0c0b20c8301bc8d2701fa12d3c27abf
Timestamp:
Wednesday 26 October 2022 at 11:55:35 UTC
()
Proposer:
Authorizers:
Gas used:
47