Transaction not yet indexed

5u18Mhf8L8aRvpSRAC2rGvnu6DvxN7hgmJY1N2fyhLUaHNBRmFGstoE35Zr39DnDWvj9nQfK2Nd9HunmP8LboNrE

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