Transaction not yet indexed

21RbQh8rfLHR7FWUsQVZPfEfh7ytc1zLYLHApJ5cBJYNGLz1mZpUaTZzitnJ88LxUBcYNVzexMLaLjypmkPqVMdq

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