Transaction not yet indexed

5u4EuL9ARYnZmdppcZVN4Dzg4fFaKVkq2DP6dQfpLk7VjskJTz36TMfUsrwhPvCa5UpgCRpXP4SfzTrTzv5S35Ff

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