Transaction not yet indexed

5S6u5F8tdzjyf7JRaQF3ku7unMKwy4bKRKSKfWwGVqoZ8SX227PzwBpBuhLbUgq9fKYTi4VBrzK8fvJo5g1xifvN

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