Flow price: --
1faf301ff2f2f0961fbf88ed266c26af55bb0b45bbbf85cc0bb2b418590d6c44

Transaction

Hash: 1faf301ff2f2f0961fbf88ed266c26af55bb0b45bbbf85cc0bb2b418590d6c44
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:
  --> 1faf301ff2f2f0961fbf88ed266c26af55bb0b45bbbf85cc0bb2b418590d6c44:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1faf301ff2f2f0961fbf88ed266c26af55bb0b45bbbf85cc0bb2b418590d6c44
Status:
ERROR
Block height:
40220110
Block id:
14275d8210dc7654e013355d3f7b29950eeacf6a89d51cdef084cf0902493b34
Timestamp:
Thursday 3 November 2022 at 11:27:13 UTC
()
Proposer:
Authorizers:
Gas used:
26