Transaction not yet indexed

28mExqgSxPTpepZi3DQecQBHDprGKhB9GUd8azuzoM14NGKMrqXo1LPCgkTAMXg1RecZ5ArT7n3KDUDg3cwLU9TY

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