Transaction not yet indexed

5niyff2v8KGfJajZhiEyqqaUqeBbPdqisSf5rnYVxKvCNU4kJ7Se7cwSn38o9nirQakKzhG4MitUVaQZyF2Rz7ai

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