Transaction not yet indexed

5o3SSirbd1QWmsf87iwAbF8gdYhDSBzq19MiQQQDPoCgQPfxcX5HWgw5RJdtMGp97upMiuVdZYZQCNKfUySNow8y

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