Transaction not yet indexed

5Ku6aTEW6dszLvtGdrVJXdCMBzEv6u42c4NgTAHNCERxVLF73xspvjDunsRJ2e5fae6LswuMKZMc5NbS69xfTueE

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