Transaction not yet indexed

5u4BMLxga2Q3HJKjwKxrHbPgmQPTdtbfrN9xibj6wA5FrtiJLhL5memfHfe87Es4ikkLRNRFNxHigZ8EmSZCAmVm

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