Transaction not yet indexed

5u3fy4xTrTNxDywUCeMDh75EXp3a2mKfmmtNNgGZJwcEmnEEctkHRbD3a2pWTAkfcfrfRMLiNvpKm2Xa8SHR3Tpg

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