Transaction not yet indexed

wu18GjKjNftpUsABH34VVhe1MS7N5smW2NFJnqJTnKVJLGeF5fbEo1pUvyo7w1qvxeD6mitnbUY7ABgbVKVCYE8

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