Transaction not yet indexed

5u2Ccm9pt21myPg9QhXLmcaGYEJzuTpFaj75aVH5zZdfDtwXFgKFE2Tzh2jQkx99gRV3nd5R4nGPPg3XZAFN3h4V

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