Transaction not yet indexed

5b1bak9yoMSXg2jrfmoWUXFABzFrxgw3AVd8HdXa1mhei3jYf3QR9mmLCroYdDpkSESNDMJczYsfJ8WcY1H5BJs4

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