Transaction not yet indexed

5u19EKcuhUfTKADVBKi3Wa5gvx4LThgNfv58q6AZgiPyWh11JQJWRKYc8wG5Mf5sbp5tcrffBKEJxTha3vNUFA7m

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