Transaction not yet indexed

5u2SThmU7kiFZ488KTwKs548cMgEm3hoMfrqJbpmqhmDkYGV3zxHdPsVEjSaQL7mxiJyeFkAwiKffYv1G3YNAM4

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