Transaction not yet indexed

5mrvcEfSwrm6Qrjza6hqd3dPoLkWAkD3mmuFzebSytvt6MJ7PMy76i7b2bXGaY9R94XT9SvRRrsBhQBPGf51Dv21

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