Transaction not yet indexed

21Kcef5vM2jEVME5Aw4gyyGQxihRsR2SistbgMZ9UCSiy2C3du9QegcXeW63p69aA1J8FhV4CANtHqeiUk2iniSe

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.