Transaction not yet indexed

21H6KhC1NuS1AREzRk3EnCnikCSL4oDUmPVeu3KmGKSDsqa5NG9h9pxcJtpcRgqakoGuM8EGUGjbHzLEU4acnsq1

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