Transaction not yet indexed

421wPbjMPUT9D7eqH9agaPKvpgRCFbxZ5cEAia3Ga4NdvGJHSMo8jvUnSjS1LiP7ZDrd4G7T9PmRwDFCH8v5uqzY

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