Flow price: --
e12bf4039a0812d12259751716186e991f44180aa9f6bf23b520aa4ed6ef1b98

Transaction

Hash: e12bf4039a0812d12259751716186e991f44180aa9f6bf23b520aa4ed6ef1b98
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e12bf4039a0812d12259751716186e991f44180aa9f6bf23b520aa4ed6ef1b98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e12bf4039a0812d12259751716186e991f44180aa9f6bf23b520aa4ed6ef1b98
Status:
ERROR
Block height:
39786510
Block id:
d0d8351cd6828a714e6cf2e08ccb1a771f9933c5f731c339ca4545ab936822dd
Timestamp:
Thursday 27 October 2022 at 04:09:20 UTC
()
Proposer:
Authorizers:
Gas used:
47